task_url stringlengths 30 116 | task_name stringlengths 2 86 | task_description stringlengths 0 14.4k | language_url stringlengths 2 53 | language_name stringlengths 1 52 | code stringlengths 0 61.9k |
|---|---|---|---|---|---|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Phixmonti | Phixmonti | 6 var a 3 var b
def tab
9 tochar print
enddef
def printBits
8 int>bit reverse print nl
enddef
a print " = " print tab a printBits
b print " = " print tab b printBits
tab "------------------------" print nl
"AND = " print tab a b bitand printBits
"OR = " print tab a b bitor printBits
"XOR = " print tab a ... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Logo | Logo | to bsearch :value :a :lower :upper
if :upper < :lower [output []]
localmake "mid int (:lower + :upper) / 2
if item :mid :a > :value [output bsearch :value :a :lower :mid-1]
if item :mid :a < :value [output bsearch :value :a :mid+1 :upper]
output :mid
end |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Free_Pascal | Free Pascal | program binaryDigits(input, output, stdErr);
{$mode ISO}
function binaryNumber(const value: nativeUInt): shortString;
const
one = '1';
var
representation: shortString;
begin
representation := binStr(value, bitSizeOf(value));
// strip leading zeroes, if any; NB: mod has to be ISO compliant
delete(representation, ... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #PHP | PHP | function bitwise($a, $b)
{
function zerofill($a,$b) {
if($a>=0) return $a>>$b;
if($b==0) return (($a>>1)&0x7fffffff)*2+(($a>>$b)&1); // this line shifts a 0 into the sign bit for compatibility, replace with "if($b==0) return $a;" if you need $b=0 to mean that nothing happens
return ((~$a)>>... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Lolcode | Lolcode |
HAI 1.2
CAN HAS STDIO?
VISIBLE "HAI WORLD!!!1!"
VISIBLE "IMA GONNA SHOW U BINA POUNCE NAO"
I HAS A list ITZ A BUKKIT
list HAS A index0 ITZ 2
list HAS A index1 ITZ 3
list HAS A index2 ITZ 5
list HAS A index3 ITZ 7
list HAS A index4 ITZ 8
list HAS A index5 ITZ 9
list HAS A index6 ITZ 12
list... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #FreeBASIC | FreeBASIC |
' FreeBASIC v1.05.0 win64
Dim As String fmt = "#### -> &"
Print Using fmt; 5; Bin(5)
Print Using fmt; 50; Bin(50)
Print Using fmt; 9000; Bin(9000)
Print
Print "Press any key to exit the program"
Sleep
End
|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #PicoLisp | PicoLisp | : (& 6 3)
-> 2
: (& 7 3 1)
-> 1 |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Lua | Lua | function binarySearch (list,value)
local low = 1
local high = #list
while low <= high do
local mid = math.floor((low+high)/2)
if list[mid] > value then high = mid - 1
elseif list[mid] < value then low = mid + 1
else return mid
end
end
return false
end |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Frink | Frink |
9000 -> binary
9000 -> base2
base2[9000]
base[9000, 2]
|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Pike | Pike |
void bitwise(int a, int b)
{
write("a and b: %d\n", a & b);
write("a or b: %d\n", a | b);
write("a xor b: %d\n", a ^ b);
write("not a: %d\n", ~a);
write("a << b: 0x%x\n", a << b);
write("a >> b: %d\n", a >> b);
// ints in Pike do not overflow, if a particular size of the int
// is... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #M2000_Interpreter | M2000 Interpreter |
\\ binary search
const N=10
Dim A(0 to N-1)
A(0):=1,2,3,4,5,6,8,9,10,11
Print Len(A())=10
Function BinarySearch(&A(), aValue) {
def long mid, lo, hi
def boolean ok=False
let lo=0, hi=Len(A())-1
While lo<=hi
mid=(lo+hi)/2
if A(mid)>aValue Then
hi=mid-1
Else.if A(mid)<aValue Then
lo=mid+1
Else
=mid... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #FunL | FunL | for n <- [5, 50, 9000, 9000000000]
println( n, bin(n) ) |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #PL.2FI | PL/I | /* PL/I can perform bit operations on binary integers. */
k = iand(i,j);
k = ior(i,j);
k = inot(i,j);
k = ieor(i,j);
k = isll(i,n); /* unsigned shifts i left by n places. */
k = isrl(i,n); /* unsigned shifts i right by n places. */
k = lower2(i, n); /* arithmetic right shift i by n places. */
k = raise2(i, n); /* arit... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #M4 | M4 | define(`notfound',`-1')dnl
define(`midsearch',`ifelse(defn($1[$4]),$2,$4,
`ifelse(eval(defn($1[$4])>$2),1,`binarysearch($1,$2,$3,decr($4))',`binarysearch($1,$2,incr($4),$5)')')')dnl
define(`binarysearch',`ifelse(eval($4<$3),1,notfound,`midsearch($1,$2,$3,eval(($3+$4)/2),$4)')')dnl
dnl
define(`setrange',`ifelse(`$3',`',... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Futhark | Futhark |
fun main(x: i32): i64 =
loop (out = 0i64) = for i < 32 do
let digit = (x >> (31-i)) & 1
let out = (out * 10i64) + i64(digit)
in out
in out
|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Pop11 | Pop11 | define bitwise(a, b);
printf(a && b, 'a and b = %p\n');
printf(a || b, 'a or b = %p\n');
printf(a ||/& b, 'a xor b = %p\n');
printf(~~ a, 'not a = %p\n');
printf(a << b, 'left shift of a by b = %p\n');
printf(a >> b, 'arithmetic right shift of a by b = %p\n');
enddefine; |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Maple | Maple | BinarySearch := proc( A, value, low, high )
description "recursive binary search";
if high < low then
FAIL
else
local mid := iquo( high + low, 2 );
if A[ mid ] > value then
thisproc( A, value, low, mid - 1 )
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Gambas | Gambas | Public Sub Main()
Dim siBin As Short[] = [5, 50, 9000]
Dim siCount As Short
For siCount = 0 To siBin.Max
Print Bin(siBin[siCount])
Next
End |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #PowerShell | PowerShell | $X -band $Y
$X -bor $Y
$X -bxor $Y
-bnot $X |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Mathematica_.2F_Wolfram_Language | Mathematica / Wolfram Language | BinarySearchRecursive[x_List, val_, lo_, hi_] :=
Module[{mid = lo + Round@((hi - lo)/2)},
If[hi < lo, Return[-1]];
Return[
Which[x[[mid]] > val, BinarySearchRecursive[x, val, lo, mid - 1],
x[[mid]] < val, BinarySearchRecursive[x, val, mid + 1, hi],
True, mid]
];
] |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Go | Go | package main
import (
"fmt"
)
func main() {
for i := 0; i < 16; i++ {
fmt.Printf("%b\n", i)
}
} |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #PureBasic | PureBasic | Procedure Bitwise(a, b)
Debug a & b ; And
Debug a | b ;Or
Debug a ! b ; XOr
Debug ~a ;Not
Debug a << b ; shift left
Debug a >> b ; arithmetic shift right
; Logical shift right and rotates are not available
; You can of use inline ASM to achieve this:
Define Temp
... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #MATLAB | MATLAB | function mid = binarySearchRec(list,value,low,high)
if( high < low )
mid = [];
return
end
mid = floor((low + high)/2);
if( list(mid) > value )
mid = binarySearchRec(list,value,low,mid-1);
return
elseif( list(mid) < value )
mid = binarySearchRec(list,valu... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Groovy | Groovy | print '''
n binary
----- ---------------
'''
[5, 50, 9000].each {
printf('%5d %15s\n', it, Integer.toBinaryString(it))
} |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Python | Python | def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f"""\
AND: 0b{a :0{width}b}
& 0b{b :0{width}b}
= 0b{(a & b) & mask :0{width}b}
OR: 0b{a :0{width}b}
| 0b{b :0{width}b}
= 0b{(a | b) & mask :0{width}b}
XOR: 0b{a :0{width... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Maxima | Maxima | find(L, n) := block([i: 1, j: length(L), k, p],
if n < L[i] or n > L[j] then 0 else (
while j - i > 0 do (
k: quotient(i + j, 2),
p: L[k],
if n < p then j: k - 1 elseif n > p then i: k + 1 else i: j: k
),
if n = L[i] then i else 0
)
)$
".."(a, b) := ... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Haskell | Haskell | import Data.List
import Numeric
import Text.Printf
-- Use the built-in function showIntAtBase.
toBin n = showIntAtBase 2 ("01" !!) n ""
-- Implement our own version.
toBin1 0 = []
toBin1 x = (toBin1 $ x `div` 2) ++ (show $ x `mod` 2)
-- Or even more efficient (due to fusion) and universal implementation
toBin2 =... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #QB64 | QB64 |
' no rotations and shift aritmetic are available in QB64
' Bitwise operator in Qbasic and QB64
'AND (operator) the bit is set when both bits are set.
'EQV (operator) the bit is set when both are set or both are not set.
'IMP (operator) the bit is set when both are set or both are unset or the second condition bit is ... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #MAXScript | MAXScript | fn binarySearchIterative arr value =
(
lower = 1
upper = arr.count
while lower <= upper do
(
mid = (lower + upper) / 2
if arr[mid] > value then
(
upper = mid - 1
)
else if arr[mid] < value then
(
lower = mid + 1
)
el... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Icon_and_Unicon | Icon and Unicon | procedure main()
every i := 5 | 50 | 255 | 1285 | 9000 do
write(i," = ",binary(i))
end
procedure binary(n) #: return bitstring for integer n
static CT, cm, cb
initial {
CT := table() # cache table for results
cm := 2 ^ (cb := 4) # (tunable) cache ... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Quackery | Quackery | [ [] swap
64 times
[ 2 /mod
number$ rot join swap ]
drop
echo$ cr ] is echobin ( n --> )
[ 64 swap - rot64 ] is rrot64 ( n --> n )
[ say "first integer: " over echobin
say "second integer: " dup ... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #MiniScript | MiniScript | binarySearch = function(A, value, low, high)
if high < low then return null
mid = floor((low + high) / 2)
if A[mid] > value then return binarySearch(A, value, low, mid-1)
if A[mid] < value then return binarySearch(A, value, mid+1, high)
return mid
end function |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Idris | Idris | module Main
binaryDigit : Integer -> Char
binaryDigit n = if (mod n 2) == 1 then '1' else '0'
binaryString : Integer -> String
binaryString 0 = "0"
binaryString n = pack (loop n [])
where loop : Integer -> List Char -> List Char
loop 0 acc = acc
loop n acc = loop (div n 2) (binaryDigit n :: acc)
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #J | J | tobin=: -.&' '@":@#:
tobin 5
101
tobin 50
110010
tobin 9000
10001100101000 |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #R | R | # Since R 3.0.0, the base package provides bitwise operators, see ?bitwAnd
a <- 35
b <- 42
bitwAnd(a, b)
bitwOr(a, b)
bitwXor(a, b)
bitwNot(a)
bitwShiftL(a, 2)
bitwShiftR(a, 2) |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #N.2Ft.2Froff | N/t/roff | .de end
..
.de array
. nr \\$1.c 0 1
. de \\$1.push end
. nr \\$1..\\\\n+[\\$1.c] \\\\$1
. end
. de \\$1.pushln end
. if \\\\n(.$>0 .\\$1.push \\\\$1
. if \\\\n(.$>1 \{ \
. shift
. \\$1.pushln \\\\$@
\}
. end
..
.
.de binarysearch
. nr min 1
. nr max \\n[\\$1.c]
. nr guess \\n[min]+\\n[max]/2
. while !\\n[\\$1..... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Java | Java | public class Main {
public static void main(String[] args) {
System.out.println(Integer.toBinaryString(5));
System.out.println(Integer.toBinaryString(50));
System.out.println(Integer.toBinaryString(9000));
}
} |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Racket | Racket |
#lang racket
(define a 255)
(define b 5)
(list (bitwise-and a b)
(bitwise-ior a b)
(bitwise-xor a b)
(bitwise-not a)
(arithmetic-shift a b) ; left shift
(arithmetic-shift a (- b))) ; right shift
|
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Nim | Nim | import algorithm
let s = @[2,3,4,5,6,7,8,9,10,12,14,16,18,20,22,25,27,30]
echo binarySearch(s, 10) |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #JavaScript | JavaScript | function toBinary(number) {
return new Number(number)
.toString(2);
}
var demoValues = [5, 50, 9000];
for (var i = 0; i < demoValues.length; ++i) {
// alert() in a browser, wscript.echo in WSH, etc.
print(toBinary(demoValues[i]));
} |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Raku | Raku | constant MAXINT = uint.Range.max;
constant BITS = MAXINT.base(2).chars;
# define rotate ops for the fun of it
multi sub infix:<⥁>(Int:D \a, Int:D \b) { :2[(a +& MAXINT).polymod(2 xx BITS-1).list.rotate(b).reverse] }
multi sub infix:<⥀>(Int:D \a, Int:D \b) { :2[(a +& MAXINT).polymod(2 xx BITS-1).reverse.list.rotate(b)... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Niue | Niue | 1 2 3 4 5
3 bsearch . ( => 2 )
5 bsearch . ( => 0 )
'sam 'tom 'kenny ( must be sorted before calling bsearch )
sort
.s ( => kenny sam tom )
'sam bsearch . ( => 1 )
'tom bsearch . ( => 0 )
'kenny bsearch . ( => 2 )
'tony bsearch . ( => -1) |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Joy | Joy | HIDE
_ == [null] [pop] [2 div swap] [48 + putch] linrec
IN
int2bin == [null] [48 + putch] [_] ifte '\n putch
END |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #jq | jq | def binary_digits:
[ recurse( ./2 | floor; . > 0) % 2 ] | reverse | join("") ;
# The task:
(5, 50, 9000) | binary_digits |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Red | Red | Red [Source: https://github.com/vazub/rosetta-red]
a: 10
b: 2
print [
pad "a =" 10 a newline
pad "b =" 10 b newline
pad "a AND b:" 10 a and b newline
pad "a OR b:" 10 a or b newline
pad "a XOR b:" 10 a xor b newline
pad "NOT a:" 10 complement a newline
pad "a >>> b:" 10 a >>> b newline
pad "a >> b:" 10 a >>... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Objeck | Objeck | use Structure;
bundle Default {
class BinarySearch {
function : Main(args : String[]) ~ Nil {
values := [-1, 3, 8, 13, 22];
DoBinarySearch(values, 13)->PrintLine();
DoBinarySearch(values, 7)->PrintLine();
}
function : native : DoBinarySearch(values : Int[], value : Int) ~ Int {
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Julia | Julia | using Printf
for n in (0, 5, 50, 9000)
@printf("%6i → %s\n", n, string(n, base=2))
end
# with pad
println("\nwith pad")
for n in (0, 5, 50, 9000)
@printf("%6i → %s\n", n, string(n, base=2, pad=20))
end |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Retro | Retro |
: bitwise ( ab- )
cr
over "a = %d\n" puts
dup "b = %d\n" puts
2over and "a and b = %d\n" puts
2over or "a or b = %d\n" puts
2over xor "a xor b = %d\n" puts
over not "not a = %d\n" puts
2over << "a << b = %d\n" puts
2over >> "a >> b = %d\n" puts
2drop ; |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Objective-C | Objective-C | #import <Foundation/Foundation.h>
@interface NSArray (BinarySearch)
// Requires all elements of this array to implement a -compare: method which
// returns a NSComparisonResult for comparison.
// Returns NSNotFound when not found
- (NSInteger) binarySearch:(id)key;
@end
@implementation NSArray (BinarySearch)
- (NSI... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #K | K | tobin: ,/$2_vs
tobin' 5 50 9000
("101"
"110010"
"10001100101000") |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #REXX | REXX | ╔═══════════════════════════════════════════════════════════════════════════════════════╗
║ Since REXX stores numbers (indeed, all values) as characters, it makes no sense to ║
║ "rotate" a value, since there aren't any boundaries for the value. I.E.: there ║
║ isn't any 32─bit word "container" or "cel... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #OCaml | OCaml | let rec binary_search a value low high =
if high = low then
if a.(low) = value then
low
else
raise Not_found
else let mid = (low + high) / 2 in
if a.(mid) > value then
binary_search a value low (mid - 1)
else if a.(mid) < value then
binary_search a value (mid + 1) high
el... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Kotlin | Kotlin | // version 1.0.5-2
fun main(args: Array<String>) {
val numbers = intArrayOf(5, 50, 9000)
for (number in numbers) println("%4d".format(number) + " -> " + Integer.toBinaryString(number))
} |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Ring | Ring |
x = 8
y = 2
see "x & y - Binary AND : " + (x & y) + nl
see "x | y - Binary OR : " + (x | y) + nl
see "x ^ y - Binary XOR : " + (x ^ y) +nl
see "~x - Binary Ones Complement : " + (~x) + nl
see "x << y - Binary Left Shift : " + (x << y) + nl
see "x >> y - Binary Right Shift : " + (x >> y) + nl
|
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Octave | Octave | function i = binsearch_r(array, val, low, high)
if ( high < low )
i = 0;
else
mid = floor((low + high) / 2);
if ( array(mid) > val )
i = binsearch_r(array, val, low, mid-1);
elseif ( array(mid) < val )
i = binsearch_r(array, val, mid+1, high);
else
i = mid;
endif
endif
e... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Lambdatalk | Lambdatalk |
{def dec2bin
{lambda {:dec}
{if {= :dec 0}
then 0
else {if {< :dec 2}
then 1
else {dec2bin {floor {/ :dec 2}}}{% :dec 2} }}}}
-> dec2bin
{dec2bin 5} -> 101
{dec2bin 5} -> 110010
{dec2bin 9000} -> 10001100101000
{S.map dec2bin 5 50 9000}
-> 101 110010 10001100101000
{S.map {lambda {:i} {br}... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #RLaB | RLaB | >> x = int(3);
>> y = int(1);
>> z = x && y; printf("0x%08x\n",z); // logical 'and'
0x00000001
>> z = x || y; printf("0x%08x\n",z); // logical 'or'
0x00000003
>> z = !x; printf("0x%08x\n",z); // logical 'not'
0xfffffffc
>> i2 = int(2);
>> z = x * i2; printf("0x%08x\n",z); // left-shift is multiplication by 2 where... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Ol | Ol |
(define (binary-search value vector)
(let helper ((low 0)
(high (- (vector-length vector) 1)))
(unless (< high low)
(let ((middle (quotient (+ low high) 2)))
(cond
((> (vector-ref vector middle) value)
(helper low (- middle 1)))
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Lang5 | Lang5 | '%b '__number_format set
[5 50 9000] [3 1] reshape . |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Robotic | Robotic |
input string "First value"
set "local1" to "input"
input string "Second value"
set "local2" to "input"
. ">>> is an arithmetic shift; >> is a logical shift"
[ "a AND b = ('local1' a 'local2')"
[ "a OR b = ('local1' o 'local2')"
[ "a XOR b = ('local1' x 'local2')"
[ "NOT a = (~'local1')"
[ "a << b = ('local1' << 'lo... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #ooRexx | ooRexx |
data = .array~of(1, 3, 5, 7, 9, 11)
-- search keys with a number of edge cases
searchkeys = .array~of(0, 1, 4, 7, 11, 12)
say "recursive binary search"
loop key over searchkeys
pos = recursiveBinarySearch(data, key)
if pos == 0 then say "Key" key "not found"
else say "Key" key "found at postion" pos
end
s... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #LFE | LFE |
(: io format '"~.2B~n~.2B~n~.2B~n" (list 5 50 9000))
|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Ruby | Ruby | def bitwise(a, b)
form = "%1$7s:%2$6d %2$016b"
puts form % ["a", a]
puts form % ["b", b]
puts form % ["a and b", a & b]
puts form % ["a or b ", a | b]
puts form % ["a xor b", a ^ b]
puts form % ["not a ", ~a]
puts form % ["a << b ", a << b] # left shift
puts form % ["a >> b ", a >> b] # arithmetic... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Oz | Oz | declare
fun {BinarySearch Arr Val}
fun {Search Low High}
if Low > High then nil
else
Mid = (Low+High) div 2
in
if Val < Arr.Mid then {Search Low Mid-1}
elseif Val > Arr.Mid then {Search Mid+1 High}
else [Mid]
end
end
end
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Liberty_BASIC | Liberty BASIC | for a = 0 to 16
print a;"=";dec2bin$(a)
next
a=50:print a;"=";dec2bin$(a)
a=254:print a;"=";dec2bin$(a)
a=9000:print a;"=";dec2bin$(a)
wait
function dec2bin$(num)
if num=0 then dec2bin$="0":exit function
while num>0
dec2bin$=str$(num mod 2)+dec2bin$
num=int(num/2)
wend
end function
|
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Rust | Rust | fn main() {
let a: u8 = 105;
let b: u8 = 91;
println!("a = {:0>8b}", a);
println!("b = {:0>8b}", b);
println!("a | b = {:0>8b}", a | b);
println!("a & b = {:0>8b}", a & b);
println!("a ^ b = {:0>8b}", a ^ b);
println!("!a = {:0>8b}", !a);
println!("a << 3 = {:0>8b}",... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #PARI.2FGP | PARI/GP | setsearch(s, n) |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Little_Man_Computer | Little Man Computer |
// Little Man Computer, for Rosetta Code.
// Read numbers from user and display them in binary.
// Exit when input = 0.
input INP
BRZ zero
STA N
// Write number followed by '->'
OUT
LDA asc_hy
OTC
LDA asc_gt
OTC
// Find greatest power of 2 not exceedin... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #SAS | SAS | /* rotations are not available, but are easy to implement with the other bitwise operators */
data _null_;
a=105;
b=91;
c=bxor(a,b);
d=band(a,b);
e=bor(a,b);
f=bnot(a); /* on 32 bits */
g=blshift(a,1);
h=brshift(a,1);
put _all_;
run; |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Pascal | Pascal | function binary_search(element: real; list: array of real): integer;
var
l, m, h: integer;
begin
l := Low(list);
h := High(list);
binary_search := -1;
while l <= h do
begin
m := (l + h) div 2;
if list[m] > element then
begin
h := m - 1;
end
els... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #LLVM | LLVM | ; ModuleID = 'binary.c'
; source_filename = "binary.c"
; target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
; target triple = "x86_64-pc-windows-msvc19.21.27702"
; This is not strictly LLVM, as it uses the C library function "printf".
; LLVM does not provide a way to print values, so the alternative would be... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Scala | Scala | def bitwise(a: Int, b: Int) {
println("a and b: " + (a & b))
println("a or b: " + (a | b))
println("a xor b: " + (a ^ b))
println("not a: " + (~a))
println("a << b: " + (a << b)) // left shift
println("a >> b: " + (a >> b)) // arithmetic right shift
println("a >>> b: " + (a >>> b)) // unsigned right shift... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Perl | Perl | sub binary_search {
my ($array_ref, $value, $left, $right) = @_;
while ($left <= $right) {
my $middle = int(($right + $left) >> 1);
if ($value == $array_ref->[$middle]) {
return $middle;
}
elsif ($value < $array_ref->[$middle]) {
$right = $middle - 1;
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Locomotive_Basic | Locomotive Basic | 10 PRINT BIN$(5)
20 PRINT BIN$(50)
30 PRINT BIN$(9000) |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Scheme | Scheme | (import (rnrs arithmetic bitwise (6)))
(define (bitwise a b)
(display (bitwise-and a b))
(newline)
(display (bitwise-ior a b))
(newline)
(display (bitwise-xor a b))
(newline)
(display (bitwise-not a))
(newline)
(display (bitwise-arithmetic-shift-right a b))
(newline))
(bitwise 255 5) |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Phix | Phix | global function binary_search(object needle, sequence haystack)
integer lo = 1,
hi = length(haystack),
mid = lo,
c = 0
while lo<=hi do
mid = floor((lo+hi)/2)
c = compare(needle, haystack[mid])
if c<0 then
hi = mid-1
elsif c>0 then
lo ... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #LOLCODE | LOLCODE | HAI 1.3
HOW IZ I DECIMULBINUR YR DECIMUL
I HAS A BINUR ITZ ""
IM IN YR DUUH
BOTH SAEM DECIMUL AN SMALLR OF DECIMUL AN 0, O RLY?
YA RLY, GTFO
OIC
BINUR R SMOOSH MOD OF DECIMUL AN 2 BINUR MKAY
DECIMUL R MAEK QUOSHUNT OF DECIMUL AN 2 A NUMBR
IM OUTTA YR DUUH
FOUND YR BINUR
IF U SAY SO
VISIBLE... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Seed7 | Seed7 | $ include "seed7_05.s7i";
include "bin32.s7i";
const proc: bitwise (in integer: a, in integer: b) is func
begin
writeln("a: " <& a radix 2 lpad0 32);
writeln("b: " <& b radix 2 lpad0 32);
writeln("integer operations:");
writeln("a << b: " <& a << b radix 2 lpad0 32); # left shif... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #PHP | PHP | function binary_search( $array, $secret, $start, $end )
{
do
{
$guess = (int)($start + ( ( $end - $start ) / 2 ));
if ( $array[$guess] > $secret )
$end = $guess;
if ( $array[$guess] < $secret )
$start = $... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Lua | Lua | function dec2bin (n)
local bin = ""
while n > 0 do
bin = n % 2 .. bin
n = math.floor(n / 2)
end
return bin
end
print(dec2bin(5))
print(dec2bin(50))
print(dec2bin(9000)) |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Sidef | Sidef | func bitwise(a, b) {
say ('a and b : ', a & b)
say ('a or b : ', a | b)
say ('a xor b : ', a ^ b)
say ('not a : ', ~a)
say ('a << b : ', a << b) # left shift
say ('a >> b : ', a >> b) # arithmetic right shift
}
bitwise(14,3) |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Picat | Picat | go =>
A = [2, 4, 6, 8, 9],
TestValues = [2,1,8,10,9,5],
foreach(Value in TestValues)
test(binary_search,A, Value)
end,
test(binary_search,[1,20,3,4], 5),
nl.
% Test with binary search predicate Search
test(Search,A,Value) =>
Ret = apply(Search,A,Value),
printf("A: %w Value:%d Ret: %d: ", A, Val... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #M2000_Interpreter | M2000 Interpreter |
Module Checkit {
Form 90, 40
Function BinFunc${
Dim Base 0, One$(16)
One$( 0 ) = "0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111"
=lambda$ One$() (x, oct as long=4, bypass as boolean=True) ... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Simula | Simula | BEGIN
COMMENT TO MY KNOWLEDGE SIMULA DOES NOT SUPPORT BITWISE OPERATIONS SO WE MUST WRITE PROCEDURES FOR THE JOB ;
INTEGER WORDSIZE;
WORDSIZE := 32;
BEGIN
PROCEDURE TOBITS(N,B); INTEGER N; BOOLEAN ARRAY B;
BEGIN
INTEGER I,BITN;
FOR I := WORDSIZE-1 STEP -1 UNTIL 0 DO BEGIN
... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #PicoLisp | PicoLisp | (de recursiveSearch (Val Lst Len)
(unless (=0 Len)
(let (N (inc (/ Len 2)) L (nth Lst N))
(cond
((= Val (car L)) Val)
((> Val (car L))
(recursiveSearch Val (cdr L) (- Len N)) )
(T (recursiveSearch Val Lst (dec N))) ) ) ) ) |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #MAD | MAD | NORMAL MODE IS INTEGER
INTERNAL FUNCTION(NUM)
ENTRY TO BINARY.
BTEMP = NUM
BRSLT = 0
BDIGIT = 1
BIT WHENEVER BTEMP.NE.0
BRSLT = BRSLT + BDIGIT * (BTEMP-BTEMP/2*2)
BTEMP = BTEMP/2
BDIGIT = BD... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Slate | Slate | [ |:a :b |
inform: (a bitAnd: b) printString.
inform: (a bitOr: b) printString.
inform: (a bitXor: b) printString.
inform: (a bitNot) printString.
inform: (a << b) printString.
inform: (a >> b) printString.
] applyTo: {8. 12}. |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #PL.2FI | PL/I | /* A binary search of list A for element M */
search: procedure (A, M) returns (fixed binary);
declare (A(*), M) fixed binary;
declare (l, r, mid) fixed binary;
l = lbound(a,1)-1; r = hbound(A,1)+1;
do while (l <= r);
mid = (l+r)/2;
if A(mid) = M then return (mid);
if A(mid) < M then
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Maple | Maple |
> convert( 50, 'binary' );
110010
> convert( 9000, 'binary' );
10001100101000
|
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Mathematica_.2F_Wolfram_Language | Mathematica / Wolfram Language | StringJoin @@ ToString /@ IntegerDigits[50, 2] |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Smalltalk | Smalltalk | | testBitFunc |
testBitFunc := [ :a :b |
('%1 and %2 is %3' % { a. b. (a bitAnd: b) }) displayNl.
('%1 or %2 is %3' % { a. b. (a bitOr: b) }) displayNl.
('%1 xor %2 is %3' % { a. b. (a bitXor: b) }) displayNl.
('not %1 is %2' % { a. (a bitInvert) }) displayNl.
('%1 left shift %2 is %3' % { a. b... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Pop11 | Pop11 | define BinarySearch(A, value);
lvars low = 1, high = length(A), mid;
while low <= high do
(low + high) div 2 -> mid;
if A(mid) > value then
mid - 1 -> high;
elseif A(mid) < value then
mid + 1 -> low;
else
return(mid);
endif;
endwhil... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #MATLAB_.2F_Octave | MATLAB / Octave | dec2bin(5)
dec2bin(50)
dec2bin(9000) |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Standard_ML | Standard ML | fun bitwise_ints (a, b) = (
print ("a and b: " ^ IntInf.toString (IntInf.andb (IntInf.fromInt a, IntInf.fromInt b)) ^ "\n");
print ("a or b: " ^ IntInf.toString (IntInf.orb (IntInf.fromInt a, IntInf.fromInt b)) ^ "\n");
print ("a xor b: " ^ IntInf.toString (IntInf.xorb (IntInf.fromInt a, IntInf.fromInt b)) ^ "\... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #PowerShell | PowerShell |
function BinarySearch-Iterative ([int[]]$Array, [int]$Value)
{
[int]$low = 0
[int]$high = $Array.Count - 1
while ($low -le $high)
{
[int]$mid = ($low + $high) / 2
if ($Array[$mid] -gt $Value)
{
$high = $mid - 1
}
elseif ($Array[$mid] -lt $Value)
... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #Maxima | Maxima | digits([arg]) := block(
[n: first(arg), b: if length(arg) > 1 then second(arg) else 10, v: [ ], q],
do (
[n, q]: divide(n, b),
v: cons(q, v),
if n=0 then return(v)))$
binary(n) := simplode(digits(n, 2))$
binary(9000);
/*
10001100101000
*/ |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Stata | Stata | func bitwise(a: Int, b: Int) {
// All bitwise operations (including shifts)
// require both operands to be the same type
println("a AND b: \(a & b)")
println("a OR b: \(a | b)")
println("a XOR b: \(a ^ b)")
println("NOT a: \(~a)")
println("a << b: \(a << b)") // left shift
// for right shifts, if the op... |
http://rosettacode.org/wiki/Binary_search | Binary search | A binary search divides a range of values into halves, and continues to narrow down the field of search until the unknown value is found. It is the classic example of a "divide and conquer" algorithm.
As an analogy, consider the children's game "guess a number." The scorer has a secret number, and will only tell the p... | #Prolog | Prolog | bin_search(Elt,List,Result):-
length(List,N), bin_search_inner(Elt,List,1,N,Result).
bin_search_inner(Elt,List,J,J,J):-
nth(J,List,Elt).
bin_search_inner(Elt,List,Begin,End,Mid):-
Begin < End,
Mid is (Begin+End) div 2,
nth(Mid,List,Elt).
bin_search_inner(Elt,List,Begin,End,Result):-
Begin < End,
Mid is ... |
http://rosettacode.org/wiki/Binary_digits | Binary digits | Task
Create and display the sequence of binary digits for a given non-negative integer.
The decimal value 5 should produce an output of 101
The decimal value 50 should produce an output of 110010
The decimal value 9000 should produce an output of 10001100101000
... | #MAXScript | MAXScript |
-- MAXScript: Output decimal numbers from 0 to 16 as Binary : N.H. 2019
for k = 0 to 16 do
(
temp = ""
binString = ""
b = k
-- While loop wont execute for zero so force string to zero
if b == 0 then temp = "0"
while b > 0 do
(
rem = b
b = b / 2
If ((mod rem 2) as Integer) == 0 then temp = temp + "0"
els... |
http://rosettacode.org/wiki/Bitwise_operations | Bitwise operations |
Basic Data Operation
This is a basic data operation. It represents a fundamental action on a basic data type.
You may see other such operations in the Basic Data Operations category, or:
Integer Operations
Arithmetic |
Comparison
Boolean Operations
Bitwise |
Logical
String Operations
Concatenation |
Interpolation |... | #Swift | Swift | func bitwise(a: Int, b: Int) {
// All bitwise operations (including shifts)
// require both operands to be the same type
println("a AND b: \(a & b)")
println("a OR b: \(a | b)")
println("a XOR b: \(a ^ b)")
println("NOT a: \(~a)")
println("a << b: \(a << b)") // left shift
// for right shifts, if the op... |
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