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http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Maple
Maple
  > printf( "Hello world!\n" ): # print without quotes Hello world!  
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Modula-3
Modula-3
GENERIC INTERFACE GenericSwap(Elem);   PROCEDURE Swap(VAR left: Elem.T; VAR right: Elem.T);   END GenericSwap.
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#PostScript
PostScript
/findmax { dup 0 get exch  % put the first element underneath the array {max} forall  % replace it by the respective larger value if necessary } def
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#PowerBASIC
PowerBASIC
FUNCTION PBMAIN() DIM x AS LONG, y AS LONG, z AS LONG RANDOMIZE TIMER   FOR x = 1 TO 10 y = INT(RND * 10000) z = MAX(y, z) NEXT    ? STR$(z) & " was the highest value" END FUNCTION
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#.D0.9C.D0.9A-61.2F52
МК-61/52
ИПA ИПB / П9 КИП9 ИПA ИПB ПA ИП9 * - ПB x=0 00 ИПA С/П
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#ML
ML
fun gcd (a, 0) = a | (0, b) = b | (a, b) where (a < b) = gcd (a, b rem a) | (a, b) = gcd (b, a rem b)    
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#PARI.2FGP
PARI/GP
show(n)={ my(t=1); while(n>1, print1(n","); n=if(n%2, 3*n+1 , n/2 ); t++ ); print(1); t };   len(n)={ my(t=1); while(n>1, if(n%2, t+=2; n+=(n>>1)+1 , t++; n>>=1 ) ); t };   show(27) r=0;for(n=1,1e5,t=len(n);if(t>r,r=t;ra=n));print(ra"...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Mathcad
Mathcad
"Hello, World!"
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Nemerle
Nemerle
def coords = (1, -1); def invcoords = Swap(coords);
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#PowerShell
PowerShell
function Get-Maximum ($a) { return ($a | Measure-Object -Maximum).Maximum }
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Prolog
Prolog
?- max_list([1, 2, 10, 3, 0, 7, 9, 5], M). M = 10.
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Modula-2
Modula-2
MODULE ggTkgV;   FROM InOut IMPORT ReadCard, WriteCard, WriteLn, WriteString, WriteBf;   VAR x, y, u, v : CARDINAL;   BEGIN WriteString ("x = "); WriteBf; ReadCard (x); WriteString ("y = "); WriteBf; ReadCard (y); u := x; v := y; WHILE x # y DO (* gg...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Pascal
Pascal
program ShowHailstoneSequence; {$IFDEF FPC} {$MODE delphi} //or objfpc {$Else} {$Apptype Console} // for delphi {$ENDIF} uses SysUtils;// format const maxN = 10*1000*1000;// for output 1000*1000*1000   type tiaArr = array[0..1000] of Uint64; tIntArr = record iaMaxPos : integer; ...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Mathematica_.2F_Wolfram_Language
Mathematica / Wolfram Language
Print["Hello world!"]
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#NetRexx
NetRexx
/* NetRexx */ options replace format comments java crossref symbols nobinary   -- Simple values with no spaces can be swapped without the use of a parse template lval = 27 rval = 5 say 'Before - <lval>'lval'</lval> <rval>'rval'</rval>' parse (lval rval) rval lval say 'After - <lval>'lval'</lval> <rval>'rva...
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#PureBasic
PureBasic
Procedure.f Max (Array a.f(1)) Protected last, i, ret.f   ret = a(0) last = ArraySize(a()) For i = 1 To last If ret < a(i) ret = a(i) EndIf Next   ProcedureReturn ret EndProcedure
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Modula-3
Modula-3
MODULE GCD EXPORTS Main;   IMPORT IO, Fmt;   PROCEDURE GCD(a, b: CARDINAL): CARDINAL = BEGIN IF a = 0 THEN RETURN b; ELSIF b = 0 THEN RETURN a; ELSIF a > b THEN RETURN GCD(b, a MOD b); ELSE RETURN GCD(a, b MOD a); END; END GCD;   BEGIN IO.Put("GCD of 100, 5 is " & Fmt.I...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Perl
Perl
#!/usr/bin/perl   use warnings; use strict;   my @h = hailstone(27); print "Length of hailstone(27) = " . scalar @h . "\n"; print "[" . join(", ", @h[0 .. 3], "...", @h[-4 .. -1]) . "]\n";   my ($max, $n) = (0, 0); for my $x (1 .. 99_999) { @h = hailstone($x); if (scalar @h > $max) { ($max, $n) = (scala...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MATLAB
MATLAB
>> disp('Hello world!')
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#NewLISP
NewLISP
(swap a b)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Python
Python
max(values)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Q
Q
q)l:2 9 3 8 4 7 q)max l 9
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#MUMPS
MUMPS
  GCD(A,B) QUIT:((A/1)'=(A\1))!((B/1)'=(B\1)) 0 SET:A<0 A=-A SET:B<0 B=-B IF B'=0 FOR SET T=A#B,A=B,B=T QUIT:B=0 ;ARGUEMENTLESS FOR NEEDS TWO SPACES QUIT A
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#MySQL
MySQL
  DROP FUNCTION IF EXISTS gcd; DELIMITER |   CREATE FUNCTION gcd(x INT, y INT) RETURNS INT BEGIN SET @dividend=GREATEST(ABS(x),ABS(y)); SET @divisor=LEAST(ABS(x),ABS(y)); IF @divisor=0 THEN RETURN @dividend; END IF; SET @gcd=NULL; SELECT gcd INTO @gcd FROM (SELECT @tmp:=@dividend, @divid...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Phix
Phix
with javascript_semantics function hailstone(atom n) sequence s = {n} while n!=1 do if remainder(n,2)=0 then n /= 2 else n = 3*n+1 end if s &= n end while return s end function function hailstone_count(atom n) integer count = 1 while n!=1...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Maude
Maude
  fmod BYE-WORLD is   protecting STRING .   op sayBye : -> String .   eq sayBye = "Hello world!" .   endfm   red sayBye .  
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Nial
Nial
|reverse 1 2 =2 1
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Quackery
Quackery
[ behead swap witheach max ] is [max] ( [ --> n )
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#R
R
v <- c(1, 2, 100, 50, 0) print(max(v)) # 100
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Nanoquery
Nanoquery
def gcd(a, b) factor = a.min(b)   for loop in range(factor, 2) if (a % loop = 0) and (b % loop = 0) return loop end end   return 1 end
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#NetRexx
NetRexx
/* NetRexx */ options replace format comments java crossref symbols nobinary   numeric digits 2000 runSample(arg) return   -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- Euclid's algorithm - iterative implementation method gcdEucidI(a_, b_) public static loop while b_ > 0 c_ =...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#PHP
PHP
function hailstone($n,$seq=array()){ $sequence = $seq; $sequence[] = $n; if($n == 1){ return $sequence; }else{ $n = ($n%2==0) ? $n/2 : (3*$n)+1; return hailstone($n, $sequence); } }   $result = hailstone(27); echo count($result) . ' Elements.<br>'; echo 'Starting with : ' . implode(",",array_slice($result,0,...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Maxima
Maxima
print("Hello world!");
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Nim
Nim
swap(a, b)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Racket
Racket
(max 12 9 8 17 1)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Raku
Raku
say max 10, 4, 5, -2, 11; say max <zero one two three four five six seven eight nine>;   # Even when the values and number of values aren't known until runtime my @list = flat(0..9,'A'..'H').roll((^60).pick).rotor(4,:partial)».join.words; say @list, ': ', max @list;  
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#NewLISP
NewLISP
(gcd 12 36) → 12
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Nial
Nial
|loaddefs 'niallib/gcd.ndf' |gcd 6 4 =2
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Picat
Picat
import util.   go => println("H27:"), H27 = hailstoneseq(27), H27Len = H27.len, println(len=H27.len), println(take(H27,4)++['...']++drop(H27,H27Len-4)), nl,   println("Longest sequence < 100_000:"), longest_seq(99_999),   nl.   % The Hailstone value of a number hailstone(N) = N // 2, N mod...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MAXScript
MAXScript
print "Hello world!"
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#OASYS_Assembler
OASYS Assembler
%A#%B#<%B#%A#<>>
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#OCaml
OCaml
let swap (x, y) = (y, x)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#RapidQ
RapidQ
functioni FindMax(...) as double dim x as integer   for x = 1 to ParamValCount IF ParamVal(x) > Result THEN Result = ParamVal(x) next End functioni   Print FindMax(50, 20, 65, 20, 105)  
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Rascal
Rascal
  rascal>import List; ok   rascal>max([1,2,3,4]); int: 4  
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Nim
Nim
func gcd_recursive*(u, v: SomeSignedInt): int64 = if u mod v != 0: result = gcd_recursive(v, u mod v) else: result = abs(v)   when isMainModule: import strformat let (x, y) = (49865, 69811) echo &"gcd({x}, {y}) = {gcd_recursive(49865, 69811)}"
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Oberon-2
Oberon-2
  MODULE GCD; (* Greatest Common Divisor *) IMPORT Out;   PROCEDURE Gcd(a,b: LONGINT):LONGINT; VAR r: LONGINT; BEGIN LOOP r := a MOD b; IF r = 0 THEN RETURN b END; a := b;b := r END END Gcd; BEGIN Out.String("GCD of 12 and 8 : ");Out.LongInt(Gcd(12,8),4);Out.Ln; Out.S...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#PicoLisp
PicoLisp
(de hailstone (N) (make (until (= 1 (link N)) (setq N (if (bit? 1 N) (inc (* N 3)) (/ N 2) ) ) ) ) )   (let L (hailstone 27) (println 27 (length L) (head 4 L) '- (tail 4 L)) )   (let N (maxi '((N) (length (hailstone N))) (range 1 100000)) (println N (len...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MDL
MDL
<PRINC "Hello world!"> <CRLF>
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Oforth
Oforth
swap
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Raven
Raven
[ 1 2 3 4 ] max "%d\n" print
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#REBOL
REBOL
rebol [ Title: "Maximum Value" URL: http://rosettacode.org/wiki/Maximum_Value ]   max: func [ "Find maximum value in a list." values [series!] "List of values." ] [ first maximum-of values ]   print ["Max of" mold d: [5 4 3 2 1] "is" max d] print ["Max of" mold d: [-5 -4 -3 -2 -1] "is" max d]
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Objeck
Objeck
  bundle Default { class GDC { function : Main(args : String[]), Nil { for(x := 1; x < 36; x += 1;) { IO.Console->GetInstance()->Print("GCD of ")->Print(36)->Print(" and ")->Print(x)->Print(" is ")->PrintLine(GDC(36, x)); }; }   function : native : GDC(a : Int, b : Int), Int { t ...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Pike
Pike
#!/usr/bin/env pike   int next(int n) { if (n==1) return 0; if (n%2) return 3*n+1; else return n/2; }   array(int) hailstone(int n) { array seq = ({ n }); while (n=next(n)) seq += ({ n }); return seq; }   void main() { array(int) two = hailstone(27); if (e...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MelonBasic
MelonBasic
Say:Hello world!
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#OxygenBasic
OxygenBasic
  macro Swap(a,b, c) typeof(a) c c=a a=b b=c end macro     'demo with compound types: '========================= type point { float x,y} point p={1,2} point q={3,4} swap p,q print "p: " p.x "," p.y 'p: 3,4 print "q: " q.x "," q.y 'q: 1,2  
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Oz
Oz
proc {SwapCells A B} Tmp = @A in A := @B B := Tmp end
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Red
Red
Red [] list: [1 2 3 5 4] print last sort list  
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#REXX
REXX
/*REXX program finds the greatest element in a list (of the first 25 reversed primes).*/ $ = reverse(2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97) say 'list of numbers = ' $ /*show the original list of numbers. */ big=word($, 1) /*cho...
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#OCaml
OCaml
let rec gcd a b = if a = 0 then b else if b = 0 then a else if a > b then gcd b (a mod b) else gcd a (b mod a)
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#PL.2FI
PL/I
test: proc options (main); declare (longest, n) fixed (15); declare flag bit (1); declare (i, value) fixed (15);   /* Task 1: */ flag = '1'b; put skip list ('The sequence for 27 is'); i = hailstones(27);   /* Task 2: */ flag = '0'b; longest = 0; do i = 1 to 99999; if longest < hai...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Mercury
Mercury
:- module hello. :- interface. :- import_module io. :- pred main(io::di, io::uo) is det.   :- implementation. main(!IO) :- io.write_string("Hello world!\n", !IO).
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#PARI.2FGP
PARI/GP
my(tmp=a); a=b; b=tmp;
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Ring
Ring
aList = [1,2,4,5,10,6,7,8,9] see max(aList)
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Ruby
Ruby
values.max
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Octave
Octave
r = gcd(a, b)
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Oforth
Oforth
128 96 gcd
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Plain_TeX
Plain TeX
\newif\ifprint \newcount\itercount \newcount\currentnum \def\hailstone#1{\itercount=0 \currentnum=#1 \hailstoneaux} \def\hailstoneaux{% \advance\itercount1 \ifprint\number\currentnum\space\space\fi \ifnum\currentnum>1 \ifodd\currentnum \multiply\currentnum3 \advance\currentnum1 \else \divide\currentnum2 ...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#Metafont
Metafont
message "Hello world!"; end
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Pascal
Pascal
program generictest;   {$mode objfpc}   type generic TSwap<T> = procedure (var a, b: T);   procedure Proc1(var a, b: integer); var temp: integer; begin temp := a; a := b; b := temp; end;   var S, T: integer; SwapInt: specialize TSwap<integer>;   begin S := 4; T := 3; SwapInt := @Proc1...
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Run_BASIC
Run BASIC
list$= "1 12 -55 46 41 3.66 19" while word$(list$,i+1," ") <> "" mx = max(mx,val(word$(list$,i+1," "))) i = i + 1 wend print mx
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Rust
Rust
fn main() { let nums = [1,2,39,34,20]; println!("{:?}", nums.iter().max()); println!("{}", nums.iter().max().unwrap()); }
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Ol
Ol
  (print (gcd 1071 1029)) ; ==> 21  
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Order
Order
#include <order/interpreter.h>   #define ORDER_PP_DEF_8gcd ORDER_PP_FN( \ 8fn(8U, 8V, \ 8if(8isnt_0(8V), 8gcd(8V, 8remainder(8U, 8V)), 8U))) // No support for negative numbers
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Pointless
Pointless
output = println(format(fmt, [seqLength, initSeq, tailSeq] ++ toList(longestPair) ))   fmt = """getSeq(27) (length): {} getSeq(27) (first 4): {} getSeq(27) (last 4): {} max length {} for n = {}"""   -----------------------------------------------------------   seq = getSeq(27) seqLength = length(seq) init...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#min
min
"Hello world!" puts
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Perl
Perl
($y, $x) = ($x, $y);
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#S-lang
S-lang
variable a = [5, -2, 0, 4, 666, 7]; print(max(a));
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Scala
Scala
def noSweat(list: Int*) = list.max // Test assert(noSweat(1, 3, 12, 7) == 12)
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Oz
Oz
declare fun {UnsafeGCD A B} if B == 0 then A else {UnsafeGCD B A mod B} end end   fun {GCD A B} if A == 0 andthen B == 0 then raise undefined(gcd 0 0) end else {UnsafeGCD {Abs A} {Abs B}} end end in {Show {GCD 456 ~632}}
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#PowerShell
PowerShell
    function Get-HailStone { param($n)   switch($n) { 1 {$n;return} {$n % 2 -eq 0} {$n; return Get-Hailstone ($n = $n / 2)} {$n % 2 -ne 0} {$n; return Get-Hailstone ($n = ($n * 3) +1)} } }   function Get-HailStoneBelowLimit { param($UpperLimit)   for ($i = ...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MiniScript
MiniScript
print "Hello world!"
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Phix
Phix
{a,b} = {b,a}
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Scheme
Scheme
(max 1 2 3 4) (apply max values) ; find max of a list
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Seed7
Seed7
$ include "seed7_05.s7i";   const func integer: max (in array integer: values) is func result var integer: max is 0; local var integer: index is 0; begin max := values[1]; for index range 2 to length(values) do if values[index] > max then max := values[index]; end if; end f...
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#PARI.2FGP
PARI/GP
gcd(a,b)
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Pascal_.2F_Delphi_.2F_Free_Pascal
Pascal / Delphi / Free Pascal
  PROGRAM EXRECURGCD.PAS;   {$IFDEF FPC} {$mode objfpc}{$H+}{$J-}{R+} {$ELSE} {$APPTYPE CONSOLE} {$ENDIF}   (*) Free Pascal Compiler version 3.2.0 [2020/06/14] for x86_64 The free and readable alternative at C/C++ speeds compiles natively to almost any platform, including raspberry PI (*)   FUNCTIO...
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Prolog
Prolog
hailstone(1,[1]) :- !. hailstone(N,[N|S]) :- 0 is N mod 2, N1 is N / 2, hailstone(N1,S). hailstone(N,[N|S]) :- 1 is N mod 2, N1 is (3 * N) + 1, hailstone(N1, S).
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MiniZinc
MiniZinc
  output ["Hello World"];  
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Phixmonti
Phixmonti
a b var a var b
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#PHP
PHP
function swap(&$a, &$b) { list($a, $b) = array($b, $a); }
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Self
Self
(1 & 2 & 3 & 4 & 20 & 10 & 9 & 8) asVector reduceWith: [:a :b | a max: b] "returns 20"
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#SenseTalk
SenseTalk
put the max of (1, 5, 666, -1000, 3) put the highest value of [88,-2,6,55,103,0]
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Perl
Perl
sub gcd_iter($$) { my ($u, $v) = @_; while ($v) { ($u, $v) = ($v, $u % $v); } return abs($u); }
http://rosettacode.org/wiki/Hailstone_sequence
Hailstone sequence
The Hailstone sequence of numbers can be generated from a starting positive integer,   n   by:   If   n   is     1     then the sequence ends.   If   n   is   even then the next   n   of the sequence   = n/2   If   n   is   odd   then the next   n   of the sequence   = (3 * n) + 1 The (unproven) Collatz conje...
#Pure
Pure
// 1. Create a routine to generate the hailstone sequence for a number. type odd x::int = x mod 2; type even x::int = ~odd x; odd x = typep odd x; even x = typep even x;   hailstone 1 = [1]; hailstone n::even = n:hailstone (n div 2); hailstone n::odd = n:hailstone (3*n + 1);   // 2. Use the routine to show that...
http://rosettacode.org/wiki/Hello_world/Text
Hello world/Text
Hello world/Text is part of Short Circuit's Console Program Basics selection. Task Display the string Hello world! on a text console. Related tasks   Hello world/Graphical   Hello world/Line Printer   Hello world/Newbie   Hello world/Newline omission   Hello world/Standard error   Hello world/Web server
#MIPS_Assembly
MIPS Assembly
.data #section for declaring variables hello: .asciiz "Hello world!" #asciiz automatically adds the null terminator. If it's .ascii it doesn't have it.   .text # beginning of code main: # a label, which can be used with jump and branching instructions. la $a0, hello # load the address of hello into $a0 li ...
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#Picat
Picat
A = 1, B = 2, [A,B] := [B,A], % ...
http://rosettacode.org/wiki/Generic_swap
Generic swap
Task Write a generic swap function or operator which exchanges the values of two variables (or, more generally, any two storage places that can be assigned), regardless of their types. If your solution language is statically typed please describe the way your language provides genericity. If variables are typed in t...
#PicoLisp
PicoLisp
(let (A 1 B 2) (xchg 'A 'B) (println A B) )   (let (Lst1 '(a b c) Lst2 '(d e f)) (xchg (cdr Lst1) (cdr Lst2)) (println Lst1 Lst2) )
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Sidef
Sidef
values.max;
http://rosettacode.org/wiki/Greatest_element_of_a_list
Greatest element of a list
Task Create a function that returns the maximum value in a provided set of values, where the number of values may not be known until run-time.
#Slate
Slate
#(1 2 3 4 20 10 9 8) reduce: [| :a :b | a max: b]
http://rosettacode.org/wiki/Greatest_common_divisor
Greatest common divisor
Greatest common divisor You are encouraged to solve this task according to the task description, using any language you may know. Task Find the greatest common divisor   (GCD)   of two integers. Greatest common divisor   is also known as   greatest common factor (gcf)   and   greatest common measure. Related tas...
#Phix
Phix
function gcd(object u, atom v=0) atom t if sequence(u) then v = u[1] -- (for the typecheck) t = floor(abs(v)) for i=2 to length(u) do v = u[i] -- (for the typecheck) t = gcd(t,v) end for return t end if ...