Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Write a version of this C++ function in PHP with identical behavior. | #include <iostream>
#include <fstream>
int main(){
std::ofstream lprFile;
lprFile.open( "/dev/lp0" );
lprFile << "Hello World!\n";
lprFile.close();
return 0;
}
| <?php
file_put_contents('/dev/lp0', 'Hello world!');
?>
|
Keep all operations the same but rewrite the snippet in PHP. | #include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
#include <iomanip>
int main( ) {
std::vector<double> input( 11 ) , results( 11 ) ;
std::cout << "Please enter 11 numbers!\n" ;
for ( int i = 0 ; i < input.size( ) ; i++ )
std::cin >> input[i];
std::transform( input.be... | <?php
function f($n)
{
return sqrt(abs($n)) + 5 * $n * $n * $n;
}
$sArray = [];
echo "Enter 11 numbers.\n";
for ($i = 0; $i <= 10; $i++) {
echo $i + 1, " - Enter number: ";
array_push($sArray, (float)fgets(STDIN));
}
echo PHP_EOL;
$sArray = array_reverse($sArray);
foreach ($sArray as $s) {
$r = ... |
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <iostream>
std::string middleThreeDigits(int n)
{
auto number = std::to_string(std::abs(n));
auto length = number.size();
if (length < 3) {
return "less than three digits";
} else if (length % 2 == 0) {
return "even number of digits";
} else {
return number.substr(... |
function middlethree($integer)
{
$int = (int)str_replace('-','',$integer);
$length = strlen($int);
if(is_int($int))
{
if($length >= 3)
{
if($length % 2 == 1)
{
$middle = floor($length / 2) - 1;
return substr($int,$middle, 3);
}
else
{
return 'The value must contain an odd amount ... |
Produce a functionally identical PHP code for the snippet given in C++. | #include <iostream>
#include <cctype>
#include <functional>
using namespace std;
bool odd()
{
function<void ()> prev = []{};
while(true) {
int c = cin.get();
if (!isalpha(c)) {
prev();
cout.put(c);
return c != '.';
}
prev = [=] { cout.put(c); prev(); };
}
}
bool even()
{
w... | $odd = function ($prev) use ( &$odd ) {
$a = fgetc(STDIN);
if (!ctype_alpha($a)) {
$prev();
fwrite(STDOUT, $a);
return $a != '.';
}
$clos = function () use ($a , $prev) {
fwrite(STDOUT, $a);
$prev();
};
return $odd($clos);
};
$even = function () {
while (true) {
$c = fgetc(STDIN);
fwrite(STDOUT, $c... |
Write a version of this C++ function in PHP with identical behavior. | auto strA = R"(this is
a newline-separated
raw string)";
| 'c'; # character
'hello'; # these two strings are the same
"hello";
'Hi $name. How are you?'; # result: "Hi $name. How are you?"
"Hi $name. How are you?"; # result: "Hi Bob. How are you?"
'\n'; # 2-character string with a backslash and "n"
"\n"; ... |
Convert this C++ snippet to PHP and keep its semantics consistent. | enum fruits { apple, banana, cherry };
enum fruits { apple = 0, banana = 1, cherry = 2 };
|
$fruits = array( "apple", "banana", "cherry" );
$fruits = array( "apple" => 0, "banana" => 1, "cherry" => 2 );
class Fruit {
const APPLE = 0;
const BANANA = 1;
const CHERRY = 2;
}
$value = Fruit::APPLE;
define("FRUIT_APPLE", 0);
define("FRUIT_BANANA", 1);
define("FRUIT_CHERRY", 2);
|
Write a version of this C++ function in PHP with identical behavior. | int meaning_of_life();
| <?php
function meaning_of_life() {
return 42;
}
function main($args) {
echo "Main: The meaning of life is " . meaning_of_life() . "\n";
}
if (preg_match("/scriptedmain/", $_SERVER["SCRIPT_NAME"])) {
main($argv);
}
?>
|
Produce a functionally identical PHP code for the snippet given in C++. | int meaning_of_life();
| <?php
function meaning_of_life() {
return 42;
}
function main($args) {
echo "Main: The meaning of life is " . meaning_of_life() . "\n";
}
if (preg_match("/scriptedmain/", $_SERVER["SCRIPT_NAME"])) {
main($argv);
}
?>
|
Rewrite the snippet below in PHP so it works the same as the original C++ code. | #include <iostream>
#include <set>
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
int main(void)
{
fs::path p(fs::current_path());
std::set<std::string> tree;
for (auto it = fs::directory_iterator(p); it != fs::directory_iterator(); ++it)
tree.insert(it->path().filename().nativ... | <?php
foreach(scandir('.') as $fileName){
echo $fileName."\n";
}
|
Rewrite this program in PHP while keeping its functionality equivalent to the C++ version. | #include <iostream>
#include <iterator>
#include <sstream>
#include <vector>
using namespace std;
class MTF
{
public:
string encode( string str )
{
fillSymbolTable();
vector<int> output;
for( string::iterator it = str.begin(); it != str.end(); it++ )
{
for( int i = 0; i < 26; i++ )
{
if( *it =... | <?php
function symbolTable() {
$symbol = array();
for ($c = ord('a') ; $c <= ord('z') ; $c++) {
$symbol[$c - ord('a')] = chr($c);
}
return $symbol;
}
function mtfEncode($original, $symbol) {
$encoded = array();
for ($i = 0 ; $i < strlen($original) ; $i++) {
$char = $original[$i... |
Ensure the translated PHP code behaves exactly like the original C++ snippet. | #include <vector>
#include <list>
#include <algorithm>
#include <iostream>
template <typename T>
struct Node {
T value;
Node* prev_node;
};
template <typename Container>
Container lis(const Container& values) {
using E = typename Container::value_type;
using NodePtr = Node<E>*;
using ConstNodePtr ... | <?php
class Node {
public $val;
public $back = NULL;
}
function lis($n) {
$pileTops = array();
foreach ($n as $x) {
$low = 0; $high = count($pileTops)-1;
while ($low <= $high) {
$mid = (int)(($low + $high) / 2);
if ($pileTops[$mid]->val >= $x)
$... |
Please provide an equivalent version of this C++ code in PHP. | #include <iostream>
#include <iterator>
#include <string>
#include <utility>
#include <vector>
namespace detail {
template <typename ForwardIterator>
class tokenizer
{
ForwardIterator _tbegin, _tend, _end;
public:
tokenizer(ForwardIterator begin, ForwardIterator end)
: _tbegin(begin), _tend(begin), _end(end... | function getitem($s,$depth=0) {
$out = [''];
while ($s) {
$c = $s[0];
if ($depth && ($c == ',' || $c == '}')) {
return [$out, $s];
}
if ($c == '{') {
$x = getgroup(substr($s, 1), $depth + 1);
if($x) {
$tmp = [];
... |
Port the provided C++ code into PHP while preserving the original functionality. | #include <iostream>
typedef unsigned long long bigint;
using namespace std;
class sdn
{
public:
bool check( bigint n )
{
int cc = digitsCount( n );
return compare( n, cc );
}
void displayAll( bigint s )
{
for( bigint y = 1; y < s; y++ )
if( check( y ) )
cout << y << " is a Self-... | <?php
function is_describing($number) {
foreach (str_split((int) $number) as $place => $value) {
if (substr_count($number, $place) != $value) {
return false;
}
}
return true;
}
for ($i = 0; $i <= 50000000; $i += 10) {
if (is_describing($i)) {
echo $i . PHP_EOL;... |
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <iostream>
int mul_inv(int a, int b)
{
int b0 = b, t, q;
int x0 = 0, x1 = 1;
if (b == 1) return 1;
while (a > 1) {
q = a / b;
t = b, b = a % b, a = t;
t = x0, x0 = x1 - q * x0, x1 = t;
}
if (x1 < 0) x1 += b0;
return x1;
}
int main(void) {
std::cout << mul_inv(42, 2017) << std::endl;
return 0... | <?php
function invmod($a,$n){
if ($n < 0) $n = -$n;
if ($a < 0) $a = $n - (-$a % $n);
$t = 0; $nt = 1; $r = $n; $nr = $a % $n;
while ($nr != 0) {
$quot= intval($r/$nr);
$tmp = $nt; $nt = $t - $quot*$nt; $t = $tmp;
$tmp = $nr; $nr = $r - $quot*$nr; $r = $tmp;
}
if ($r > 1) return -1;
if ($... |
Rewrite the snippet below in PHP so it works the same as the original C++ code. | #include <iostream>
int main()
{
auto double1 = 2.5;
auto float1 = 2.5f;
auto longdouble1 = 2.5l;
auto double2 = 2.5e-3;
auto float2 = 2.5e3f;
auto double3 = 0x1p4;
auto float3 = 0xbeefp-8f;
std::cout << "\ndouble1: " << double1;
std::cout << "\nfloat1: " << float1;
std::cout <<... | .12
0.1234
1.2e3
7E-10
|
Preserve the algorithm and functionality while converting the code from C++ to PHP. | #include <iostream>
auto Zero = [](auto){ return [](auto x){ return x; }; };
auto True = [](auto a){ return [=](auto){ return a; }; };
auto False = [](auto){ return [](auto b){ return b; }; };
auto Successor(auto a) {
return [=](auto f) {
return [=](auto x) {
return a(f)(f(x));
};
... | <?php
$zero = function($f) { return function ($x) { return $x; }; };
$succ = function($n) {
return function($f) use (&$n) {
return function($x) use (&$n, &$f) {
return $f( ($n($f))($x) );
};
};
};
$add = function($n, $m) {
return function($f) use (&$n, &$m) {
return function($x) use (&$f, &$... |
Write a version of this C++ function in PHP with identical behavior. | #include <iostream>
auto Zero = [](auto){ return [](auto x){ return x; }; };
auto True = [](auto a){ return [=](auto){ return a; }; };
auto False = [](auto){ return [](auto b){ return b; }; };
auto Successor(auto a) {
return [=](auto f) {
return [=](auto x) {
return a(f)(f(x));
};
... | <?php
$zero = function($f) { return function ($x) { return $x; }; };
$succ = function($n) {
return function($f) use (&$n) {
return function($x) use (&$n, &$f) {
return $f( ($n($f))($x) );
};
};
};
$add = function($n, $m) {
return function($f) use (&$n, &$m) {
return function($x) use (&$f, &$... |
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <iostream>
class CWidget;
class CFactory
{
friend class CWidget;
private:
unsigned int m_uiCount;
public:
CFactory();
~CFactory();
CWidget* GetWidget();
};
class CWidget
{
private:
CFactory& m_parent;
private:
CWidget();
CWidget(const CWidget&);
CWidget& operator=(const CWidget&);
pub... | <?php
class SimpleClass {
private $answer = "hello\"world\nforever :)";
}
$class = new SimpleClass;
ob_start();
var_export($class);
$class_content = ob_get_clean();
$class_content = preg_replace('"^SimpleClass::__set_state\("', 'return ', $class_content);
$class_content = preg_replace('"\)$"', ';', $class_co... |
Write the same algorithm in PHP as shown in this C++ implementation. | #include <iostream>
class CWidget;
class CFactory
{
friend class CWidget;
private:
unsigned int m_uiCount;
public:
CFactory();
~CFactory();
CWidget* GetWidget();
};
class CWidget
{
private:
CFactory& m_parent;
private:
CWidget();
CWidget(const CWidget&);
CWidget& operator=(const CWidget&);
pub... | <?php
class SimpleClass {
private $answer = "hello\"world\nforever :)";
}
$class = new SimpleClass;
ob_start();
var_export($class);
$class_content = ob_get_clean();
$class_content = preg_replace('"^SimpleClass::__set_state\("', 'return ', $class_content);
$class_content = preg_replace('"\)$"', ';', $class_co... |
Translate the given C++ code snippet into PHP without altering its behavior. | #include <string>
#include <fstream>
#include <boost/serialization/string.hpp>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/base_object.hpp>
#include <iostream>
class Employee {
public :
Employee( ) { }
Employee ( const std::string &dep ,... | $myObj = new Object();
$serializedObj = serialize($myObj);
|
Change the programming language of this snippet from C++ to PHP without modifying what it does. | #include <stdio.h>
#include <math.h>
int p(int year) {
return (int)((double)year + floor(year/4) - floor(year/100) + floor(year/400)) % 7;
}
int is_long_year(int year) {
return p(year) == 4 || p(year - 1) == 3;
}
void print_long_years(int from, int to) {
for (int year = from; year <= to; ++year) {
if (is_long... | function isLongYear($year) {
return (53 == strftime('%V', gmmktime(0,0,0,12,28,$year)));
}
for ($y=1995; $y<=2045; ++$y) {
if (isLongYear($y)) {
printf("%s\n", $y);
}
}
|
Keep all operations the same but rewrite the snippet in PHP. | #include <iostream>
#include <string>
#include <map>
template<typename map_type>
map_type merge(const map_type& original, const map_type& update) {
map_type result(update);
result.insert(original.begin(), original.end());
return result;
}
int main() {
typedef std::map<std::string, std::string> map;
... | <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <iostream>
#include <string>
#include <map>
template<typename map_type>
map_type merge(const map_type& original, const map_type& update) {
map_type result(update);
result.insert(original.begin(), original.end());
return result;
}
int main() {
typedef std::map<std::string, std::string> map;
... | <?
$base = array("name" => "Rocket Skates", "price" => 12.75, "color" => "yellow");
$update = array("price" => 15.25, "color" => "red", "year" => 1974);
$result = $update + $base; // Notice that the order is reversed
print_r($result);
?>
|
Convert this C++ block to PHP, preserving its control flow and logic. | #include <ctime>
#include <iostream>
#include <algorithm>
#include <fstream>
#include <string>
#include <vector>
#include <map>
class markov {
public:
void create( std::string& file, unsigned int keyLen, unsigned int words ) {
std::ifstream f( file.c_str(), std::ios_base::in );
fileBuffer = std::str... | <?php
function markovChainTextGenerator($text, $keySize, $maxWords) {
$token = array();
$position = 0;
$maxPosition = strlen($text);
while ($position < $maxPosition) {
if (preg_match('/^(\S+)/', substr($text, $position, 25), $matches)) {
$token[] = $matches[1];
$positio... |
Write a version of this C++ function in PHP with identical behavior. | #include <iostream>
#include <vector>
#include <string>
#include <list>
#include <limits>
#include <set>
#include <utility>
#include <algorithm>
#include <iterator>
typedef int vertex_t;
typedef double weight_t;
const weight_t max_weight = std::numeric_limits<double>::infinity();
struct neighbor {
vertex_t ... | <?php
function dijkstra($graph_array, $source, $target) {
$vertices = array();
$neighbours = array();
foreach ($graph_array as $edge) {
array_push($vertices, $edge[0], $edge[1]);
$neighbours[$edge[0]][] = array("end" => $edge[1], "cost" => $edge[2]);
$neighbours[$edge[1]][] = array("... |
Ensure the translated PHP code behaves exactly like the original C++ snippet. | #include <iostream>
#include <map>
#include <string>
int main() {
std::map<std::string, int> dict {
{"One", 1},
{"Two", 2},
{"Three", 7}
};
dict["Three"] = 3;
std::cout << "One: " << dict["One"] << std::endl;
std::cout << "Key/Value pairs: " << std::endl;
for(auto& kv: dict) {
std::cout <... | <?php
$pairs = array( "hello" => 1,
"world" => 2,
"!" => 3 );
foreach($pairs as $k => $v) {
echo "(k,v) = ($k, $v)\n";
}
foreach(array_keys($pairs) as $key) {
echo "key = $key, value = $pairs[$key]\n";
}
foreach($pairs as $value) {
echo "values = $value\n";
}
?>
|
Convert this C++ snippet to PHP and keep its semantics consistent. | #include <iostream>
int main()
{
std::cout <<
R"EOF( A raw string begins with R, then a double-quote ("), then an optional
identifier (here I've used "EOF"), then an opening parenthesis ('('). If you
use an identifier, it cannot be longer than 16 characters, and it cannot
contain a space, either op... | $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Write a version of this C++ function in PHP with identical behavior. | #include <iostream>
int main()
{
std::cout <<
R"EOF( A raw string begins with R, then a double-quote ("), then an optional
identifier (here I've used "EOF"), then an opening parenthesis ('('). If you
use an identifier, it cannot be longer than 16 characters, and it cannot
contain a space, either op... | $address = <<<END
1, High Street,
$town_name,
West Midlands.
WM4 5HD.
END;
|
Translate the given C++ code snippet into PHP without altering its behavior. | #include <iostream>
#include <string>
#include <vector>
#include <unordered_map>
using tab_t = std::vector<std::vector<std::string>>;
tab_t tab1 {
{"27", "Jonah"}
, {"18", "Alan"}
, {"28", "Glory"}
, {"18", "Popeye"}
, {"28", "Alan"}
};
tab_t tab2 {
{"Jonah", "Whales"}
, {"Jonah", "Spiders"}
, {"Alan", "Ghosts"... | <?php
function hashJoin($table1, $index1, $table2, $index2) {
foreach ($table1 as $s)
$h[$s[$index1]][] = $s;
foreach ($table2 as $r)
foreach ($h[$r[$index2]] as $s)
$result[] = array($s, $r);
return $result;
}
$table1 = array(array(27, "Jonah"),
array(18, "Alan"),
... |
Produce a functionally identical PHP code for the snippet given in C++. | class animal {
public:
virtual void bark()
{
throw "implement me: do not know how to bark";
}
};
class elephant : public animal
{
};
int main()
{
elephant e;
e.bark();
}
| <?php
class Example {
function foo() {
echo "this is foo\n";
}
function bar() {
echo "this is bar\n";
}
function __call($name, $args) {
echo "tried to handle unknown method $name\n";
if ($args)
echo "it had arguments: ", implode(', ', $args), "\n";
}
}
$example = new Example();
$exam... |
Transform the following C++ implementation into PHP, maintaining the same output and logic. | class Animal
{
};
class Dog: public Animal
{
};
class Lab: public Dog
{
};
class Collie: public Dog
{
};
class Cat: public Animal
{
};
| class Animal {
}
class Dog extends Animal {
}
class Cat extends Animal {
}
class Lab extends Dog {
}
class Collie extends Dog {
}
|
Change the following C++ code into PHP without altering its purpose. | #include <map>
| $array = array();
$array = []; // Simpler form of array initialization
$array['foo'] = 'bar';
$array['bar'] = 'foo';
echo($array['foo']); // bar
echo($array['moo']); // Undefined index
$array2 = array('fruit' => 'apple',
'price' => 12.96,
'colour' => 'green');
$array2 = ['fruit' => 'a... |
Can you help me rewrite this code in PHP instead of C++, keeping it the same logically? | #include <cstdio>
#include <cstdlib>
class Point {
protected:
int x, y;
public:
Point(int x0 = 0, int y0 = 0) : x(x0), y(y0) {}
Point(const Point &p) : x(p.x), y(p.y) {}
virtual ~Point() {}
const Point& operator=(const Point &p) {
if (this != &p) {
x = p.x;
y = p.y;... | class Point
{
protected $_x;
protected $_y;
public function __construct()
{
switch( func_num_args() )
{
case 1:
$point = func_get_arg( 0 );
$this->setFromPoint( $point );
break;
case 2:
$x = func_get_arg( 0 );
$y = func_get_arg( 1 );
$this-... |
Convert the following code from C++ to PHP, ensuring the logic remains intact. | int a;
| <?php
# NULL typed variable
$null = NULL; var_dump($null); // output: null
# defining a boolean
$boolean = true; var_dump($boolean); // output: boolean true
$boolean = false; var_dump($boolean); // output: boolean false
# bool and boolean is the same
$boolean = (bool)1; var_dump($boolean); // output: b... |
Maintain the same structure and functionality when rewriting this code in PHP. | #include <cmath>
#include <iostream>
#include <string>
using namespace std;
struct LoggingMonad
{
double Value;
string Log;
};
auto operator>>(const LoggingMonad& monad, auto f)
{
auto result = f(monad.Value);
return LoggingMonad{result.Value, monad.Log + "\n" + result.Log};
}
auto Root = [](doub... | class WriterMonad {
private $value;
private $logs;
private function __construct($value, array $logs = []) {
$this->value = $value;
$this->logs = $logs;
}
public static function unit($value, string $log): WriterMonad {
return new WriterMonad($value, ["{$log}: {$value}"]);
}
public function bind(call... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. | from ftplib import FTP
ftp = FTP('kernel.org')
ftp.login()
ftp.cwd('/pub/linux/kernel')
ftp.set_pasv(True)
print ftp.retrlines('LIST')
print ftp.retrbinary('RETR README', open('README', 'wb').write)
ftp.quit()
| import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
public class FTPconn {
public static void main(String... |
Translate this program into Java but keep the logic exactly as in Python. |
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " +... | import java.util.*;
public class Game24 {
static Random r = new Random();
public static void main(String[] args) {
int[] digits = randomDigits();
Scanner in = new Scanner(System.in);
System.out.print("Make 24 using these digits: ");
System.out.println(Arrays.toString(digits))... |
Port the following code from Python to Java with equivalent syntax and logic. |
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " +... | import java.util.*;
public class Game24 {
static Random r = new Random();
public static void main(String[] args) {
int[] digits = randomDigits();
Scanner in = new Scanner(System.in);
System.out.print("Make 24 using these digits: ");
System.out.println(Arrays.toString(digits))... |
Convert this Python block to Java, preserving its control flow and logic. | for i in range(1, 11):
if i % 5 == 0:
print(i)
continue
print(i, end=', ')
| for(int i = 1;i <= 10; i++){
System.out.print(i);
if(i % 5 == 0){
System.out.println();
continue;
}
System.out.print(", ");
}
|
Port the provided Python code into Java while preserving the original functionality. |
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"... | import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
public class ColorFrame extends JFrame {
public ColorFrame(int width, int height) {
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
this.setSize(width, height);
this.setVisible(true);
}
@Override
public void paint(Graphics g) {
Col... |
Change the programming language of this snippet from Python to Java without modifying what it does. |
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"... | import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JFrame;
public class ColorFrame extends JFrame {
public ColorFrame(int width, int height) {
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
this.setSize(width, height);
this.setVisible(true);
}
@Override
public void paint(Graphics g) {
Col... |
Generate an equivalent Java version of this Python code. | from pprint import pprint
def matrixMul(A, B):
TB = zip(*B)
return [[sum(ea*eb for ea,eb in zip(a,b)) for b in TB] for a in A]
def pivotize(m):
n = len(m)
ID = [[float(i == j) for i in xrange(n)] for j in xrange(n)]
for j in xrange(n):
row = max(xrange(j, n), key=lambda i: abs(m[i][j]... | import static java.util.Arrays.stream;
import java.util.Locale;
import static java.util.stream.IntStream.range;
public class Test {
static double dotProduct(double[] a, double[] b) {
return range(0, a.length).mapToDouble(i -> a[i] * b[i]).sum();
}
static double[][] matrixMul(double[][] A, double[... |
Transform the following Python implementation into Java, maintaining the same output and logic. | def genfizzbuzz(factorwords, numbers):
factorwords.sort(key=lambda factor_and_word: factor_and_word[0])
lines = []
for num in numbers:
words = ''.join(word for factor, word in factorwords if (num % factor) == 0)
lines.append(words if words else str(num))
return '\n'.join(lines)
if ... | public class FizzBuzz {
public static void main(String[] args) {
Sound[] sounds = {new Sound(3, "Fizz"), new Sound(5, "Buzz"), new Sound(7, "Baxx")};
for (int i = 1; i <= 20; i++) {
StringBuilder sb = new StringBuilder();
for (Sound sound : sounds) {
sb.appe... |
Convert the following code from Python to Java, ensuring the logic remains intact. | with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
| package linenbr7;
import java.io.*;
public class LineNbr7 {
public static void main(String[] args) throws Exception {
File f = new File(args[0]);
if (!f.isFile() || !f.canRead())
throw new IOException("can't read " + args[0]);
BufferedReader br = new BufferedReader(new FileRe... |
Produce a functionally identical Java code for the snippet given in Python. | with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
| package linenbr7;
import java.io.*;
public class LineNbr7 {
public static void main(String[] args) throws Exception {
File f = new File(args[0]);
if (!f.isFile() || !f.canRead())
throw new IOException("can't read " + args[0]);
BufferedReader br = new BufferedReader(new FileRe... |
Maintain the same structure and functionality when rewriting this code in Java. | def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
| import java.util.Arrays;
import java.util.Comparator;
public class FileExt{
public static void main(String[] args){
String[] tests = {"text.txt", "text.TXT", "test.tar.gz", "test/test2.exe", "test\\test2.exe", "test", "a/b/c\\d/foo"};
String[] exts = {".txt",".gz","",".bat"};
System.out.println("Extensions: ... |
Convert this Python snippet to Java and keep its semantics consistent. | def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
| import java.util.Arrays;
import java.util.Comparator;
public class FileExt{
public static void main(String[] args){
String[] tests = {"text.txt", "text.TXT", "test.tar.gz", "test/test2.exe", "test\\test2.exe", "test", "a/b/c\\d/foo"};
String[] exts = {".txt",".gz","",".bat"};
System.out.println("Extensions: ... |
Convert the following code from Python to Java, ensuring the logic remains intact. |
from __future__ import division, print_function
from itertools import permutations, combinations, product, \
chain
from pprint import pprint as pp
from fractions import Fraction as F
import random, ast, re
import sys
if sys.version_info[0] < 3:
input = raw_input
from ... | import java.util.*;
public class Game24Player {
final String[] patterns = {"nnonnoo", "nnonono", "nnnoono", "nnnonoo",
"nnnnooo"};
final String ops = "+-*/^";
String solution;
List<Integer> digits;
public static void main(String[] args) {
new Game24Player().play();
}
void... |
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? |
from __future__ import division, print_function
from itertools import permutations, combinations, product, \
chain
from pprint import pprint as pp
from fractions import Fraction as F
import random, ast, re
import sys
if sys.version_info[0] < 3:
input = raw_input
from ... | import java.util.*;
public class Game24Player {
final String[] patterns = {"nnonnoo", "nnonono", "nnnoono", "nnnonoo",
"nnnnooo"};
final String ops = "+-*/^";
String solution;
List<Integer> digits;
public static void main(String[] args) {
new Game24Player().play();
}
void... |
Translate this program into Java but keep the logic exactly as in Python. |
import threading
import time
import random
def worker(workernum, barrier):
sleeptime = random.random()
print('Starting worker '+str(workernum)+" task 1, sleeptime="+str(sleeptime))
time.sleep(sleeptime)
print('Exiting worker'+str(workernum))
barrier.wait()
sleeptime = random.random... | import java.util.Scanner;
import java.util.Random;
public class CheckpointSync{
public static void main(String[] args){
System.out.print("Enter number of workers to use: ");
Scanner in = new Scanner(System.in);
Worker.nWorkers = in.nextInt();
System.out.print("Enter number of tasks to complete:");
runTasks(... |
Write the same code in Java as shown below in Python. | def tobits(n, _group=8, _sep='_', _pad=False):
'Express n as binary bits with separator'
bits = '{0:b}'.format(n)[::-1]
if _pad:
bits = '{0:0{1}b}'.format(n,
((_group+len(bits)-1)//_group)*_group)[::-1]
answer = _sep.join(bits[i:i+_group]
... | public class VLQCode
{
public static byte[] encode(long n)
{
int numRelevantBits = 64 - Long.numberOfLeadingZeros(n);
int numBytes = (numRelevantBits + 6) / 7;
if (numBytes == 0)
numBytes = 1;
byte[] output = new byte[numBytes];
for (int i = numBytes - 1; i >= 0; i--)
{
int curBy... |
Write the same code in Java as shown below in Python. |
import argh
import hashlib
import sys
@argh.arg('filename', nargs='?', default=None)
def main(filename, block_size=1024*1024):
if filename:
fin = open(filename, 'rb')
else:
fin = sys.stdin
stack = []
block = fin.read(block_size)
while block:
node = (0, ... | import java.io.*;
import java.security.*;
import java.util.*;
public class SHA256MerkleTree {
public static void main(String[] args) {
if (args.length != 1) {
System.err.println("missing file argument");
System.exit(1);
}
try (InputStream in = new BufferedInputStream... |
Ensure the translated Java code behaves exactly like the original Python snippet. | s = "alphaBETA"
print s.upper()
print s.lower()
print s.swapcase()
print "fOo bAR".capitalize()
print "fOo bAR".title()
import string
print string.capwords("fOo bAR")
| String str = "alphaBETA";
System.out.println(str.toUpperCase());
System.out.println(str.toLowerCase());
System.out.println("äàâáçñßæεбế".toUpperCase());
System.out.println("ÄÀÂÁÇÑSSÆΕБẾ".toLowerCase());
|
Convert this Python block to Java, preserving its control flow and logic. | from javax.swing import JOptionPane
def to_int(n, default=0):
try:
return int(n)
except ValueError:
return default
number = to_int(JOptionPane.showInputDialog ("Enter an Integer"))
println(number)
a_string = JOptionPane.showInputDialog ("Enter a String")
println(a_string)
| import javax.swing.*;
public class GetInputSwing {
public static void main(String[] args) throws Exception {
int number = Integer.parseInt(
JOptionPane.showInputDialog ("Enter an Integer"));
String string = JOptionPane.showInputDialog ("Enter a String");
}
}
|
Produce a functionally identical Java code for the snippet given in Python. | t = { 'x': 20, 'y': 30, 'a': 60 }
def setup():
size(450, 400)
background(0, 0, 200)
stroke(-1)
sc(7, 400, -60)
def sc(o, l, a, s = t, X = 'x', Y = 'y', A = 'a', HALF = .5):
if o:
o -= 1
l *= HALF
sc(o, l, -a)[A] += a
sc(o, l, a)[A] += a
sc(o, l, -a)
else... | final PVector t = new PVector(20, 30, 60);
void setup() {
size(450, 400);
noLoop();
background(0, 0, 200);
stroke(-1);
sc(7, 400, -60, t);
}
PVector sc(int o, float l, final int a, final PVector s) {
if (o > 0) {
sc(--o, l *= .5, -a, s).z += a;
sc(o, l, a, s).z += a;
sc(o, l, -a, s);
} else ... |
Please provide an equivalent version of this Python code in Java. | import fileinput
import sys
nodata = 0;
nodata_max=-1;
nodata_maxline=[];
tot_file = 0
num_file = 0
infiles = sys.argv[1:]
for line in fileinput.input():
tot_line=0;
num_line=0;
field = line.split()
date = field[0]
data =... | import java.io.File;
import java.util.*;
import static java.lang.System.out;
public class TextProcessing1 {
public static void main(String[] args) throws Exception {
Locale.setDefault(new Locale("en", "US"));
Metrics metrics = new Metrics();
int dataGap = 0;
String gapBeginDate = ... |
Keep all operations the same but rewrite the snippet in Java. | >>> import hashlib
>>>
>>> tests = (
(b"", 'd41d8cd98f00b204e9800998ecf8427e'),
(b"a", '0cc175b9c0f1b6a831c399e269772661'),
(b"abc", '900150983cd24fb0d6963f7d28e17f72'),
(b"message digest", 'f96b697d7cb7938d525a2f31aaf161d0'),
(b"abcdefghijklmnopqrstuvwxyz", 'c3fcd3d76192e4007dfb496cca67e13b'),
(b"ABCDEFGH... | import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class Digester {
public static void main(String[] args) {
System.out.println(hexDigest("Rosetta code", "MD5"));
}
static String hexDigest(String str, String digestNa... |
Convert this Python snippet to Java and keep its semantics consistent. | from proper_divisors import proper_divs
from functools import lru_cache
@lru_cache()
def pdsum(n):
return sum(proper_divs(n))
def aliquot(n, maxlen=16, maxterm=2**47):
if n == 0:
return 'terminating', [0]
s, slen, new = [n], 1, n
while slen <= maxlen and new < maxterm:
new =... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.LongStream;
public class AliquotSequenceClassifications {
private static Long properDivsSum(long n) {
return LongStream.rangeClosed(1, (n + 1) / 2).filter(i -> n % i == 0 && n != i).sum();
}
static... |
Write the same code in Java as shown below in Python. | from proper_divisors import proper_divs
from functools import lru_cache
@lru_cache()
def pdsum(n):
return sum(proper_divs(n))
def aliquot(n, maxlen=16, maxterm=2**47):
if n == 0:
return 'terminating', [0]
s, slen, new = [n], 1, n
while slen <= maxlen and new < maxterm:
new =... | import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.LongStream;
public class AliquotSequenceClassifications {
private static Long properDivsSum(long n) {
return LongStream.rangeClosed(1, (n + 1) / 2).filter(i -> n % i == 0 && n != i).sum();
}
static... |
Rewrite the snippet below in Java so it works the same as the original Python code. | import datetime
def mt():
datime1="March 7 2009 7:30pm EST"
formatting = "%B %d %Y %I:%M%p "
datime2 = datime1[:-3]
tdelta = datetime.timedelta(hours=12)
s3 = datetime.datetime.strptime(datime2, formatting)
datime2 = s3+tdelta
print datime2.strftime("%B %d %Y %I:%M%p %Z") + datime1[-3:]
mt()
| import java.time.*;
import java.time.format.*;
class Main {
public static void main(String args[]) {
String dateStr = "March 7 2009 7:30pm EST";
DateTimeFormatter df = new DateTimeFormatterBuilder()
.parseCaseInsensitive()
.appendPattern("MMMM d yyyy h:mma zzz")
.toFormatter();
ZonedDa... |
Write the same algorithm in Java as shown in this Python implementation. | from time import sleep
from threading import Timer
def sleepsort(values):
sleepsort.result = []
def add1(x):
sleepsort.result.append(x)
mx = values[0]
for v in values:
if mx < v: mx = v
Timer(v, add1, [v]).start()
sleep(mx+1)
return sleepsort.result
if __name__ == '__ma... | import java.util.concurrent.CountDownLatch;
public class SleepSort {
public static void sleepSortAndPrint(int[] nums) {
final CountDownLatch doneSignal = new CountDownLatch(nums.length);
for (final int num : nums) {
new Thread(new Runnable() {
public void run() {
doneSignal.countDown();
try {
... |
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? | from random import randint
def do_scan(mat):
for row in mat:
for item in row:
print item,
if item == 20:
print
return
print
print
mat = [[randint(1, 20) for x in xrange(10)] for y in xrange(10)]
do_scan(mat)
| import java.util.Random;
public class NestedLoopTest {
public static final Random gen = new Random();
public static void main(String[] args) {
int[][] a = new int[10][10];
for (int i = 0; i < a.length; i++)
for (int j = 0; j < a[i].length; j++)
a[i][j] = gen.nextInt(... |
Port the provided Python code into Java while preserving the original functionality. | from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > a... | import java.math.BigInteger;
import static java.math.BigInteger.ONE;
public class PythTrip{
public static void main(String[] args){
long tripCount = 0, primCount = 0;
BigInteger periLimit = BigInteger.valueOf(100),
peri2 = periLimit.divide(BigInteger.valueOf(2)),
... |
Translate this program into Java but keep the logic exactly as in Python. | from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > a... | import java.math.BigInteger;
import static java.math.BigInteger.ONE;
public class PythTrip{
public static void main(String[] args){
long tripCount = 0, primCount = 0;
BigInteger periLimit = BigInteger.valueOf(100),
peri2 = periLimit.divide(BigInteger.valueOf(2)),
... |
Maintain the same structure and functionality when rewriting this code in Java. | items = [1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd']
unique = list(set(items))
| module RetainUniqueValues
{
@Inject Console console;
void run()
{
Int[] array = [1, 2, 3, 2, 1, 2, 3, 4, 5, 3, 2, 1];
array = array.distinct().toArray();
console.print($"result={array}");
}
}
|
Port the following code from Python to Java with equivalent syntax and logic. | items = [1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd']
unique = list(set(items))
| module RetainUniqueValues
{
@Inject Console console;
void run()
{
Int[] array = [1, 2, 3, 2, 1, 2, 3, 4, 5, 3, 2, 1];
array = array.distinct().toArray();
console.print($"result={array}");
}
}
|
Convert this Python block to Java, preserving its control flow and logic. | def lookandsay(number):
result = ""
repeat = number[0]
number = number[1:]+" "
times = 1
for actual in number:
if actual != repeat:
result += str(times)+repeat
times = 1
repeat = actual
else:
times += 1
return result
num = "1"
... | public static String lookandsay(String number){
StringBuilder result= new StringBuilder();
char repeat= number.charAt(0);
number= number.substring(1) + " ";
int times= 1;
for(char actual: number.toCharArray()){
if(actual != repeat){
result.append(times + "" + repeat);
times= 1;
repeat= actual;
}else... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. | from collections import deque
stack = deque()
stack.append(value)
value = stack.pop()
not stack
| import java.util.Stack;
public class StackTest {
public static void main( final String[] args ) {
final Stack<String> stack = new Stack<String>();
System.out.println( "New stack empty? " + stack.empty() );
stack.push( "There can be only one" );
System.out.println( "Pushed stack em... |
Convert this Python block to Java, preserving its control flow and logic. | from math import gcd
def φ(n):
return sum(1 for k in range(1, n + 1) if gcd(n, k) == 1)
if __name__ == '__main__':
def is_prime(n):
return φ(n) == n - 1
for n in range(1, 26):
print(f" φ({n}) == {φ(n)}{', is prime' if is_prime(n) else ''}")
count = 0
for n in range(1, 10_000... | public class TotientFunction {
public static void main(String[] args) {
computePhi();
System.out.println("Compute and display phi for the first 25 integers.");
System.out.printf("n Phi IsPrime%n");
for ( int n = 1 ; n <= 25 ; n++ ) {
System.out.printf("%2d %2d %b%n",... |
Convert this Python block to Java, preserving its control flow and logic. | if x == 0:
foo()
elif x == 1:
bar()
elif x == 2:
baz()
else:
qux()
match x:
0 => foo()
1 => bar()
2 => baz()
_ => qux()
(a) ? b : c
| if (s == 'Hello World') {
foo();
} else if (s == 'Bye World') {
bar();
} else {
deusEx();
}
|
Write the same code in Java as shown below in Python. | if x == 0:
foo()
elif x == 1:
bar()
elif x == 2:
baz()
else:
qux()
match x:
0 => foo()
1 => bar()
2 => baz()
_ => qux()
(a) ? b : c
| if (s == 'Hello World') {
foo();
} else if (s == 'Bye World') {
bar();
} else {
deusEx();
}
|
Change the following Python code into Java without altering its purpose. | from fractions import Fraction
def fractran(n, fstring='17 / 91, 78 / 85, 19 / 51, 23 / 38, 29 / 33,'
'77 / 29, 95 / 23, 77 / 19, 1 / 17, 11 / 13,'
'13 / 11, 15 / 14, 15 / 2, 55 / 1'):
flist = [Fraction(f) for f in fstring.replace(' ', '').split(',')]
n = Fracti... | import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Fractran{
public static void main(String []args){
new Fractran("17/91 78/85 19/51 23/38 29/33 77/29 95/23 77/19 1/17 11/13 13/11 15/14 15/2 55/1", 2);
}
final int limit = 15;
Vector<Integer>... |
Transform the following Python implementation into Java, maintaining the same output and logic. | >>> data = [1, 4, 5, 3, -6, 3, 7, 10, -2, -5, 7, 5, 9, -3, 7]
>>> def stoogesort(L, i=0, j=None):
if j is None:
j = len(L) - 1
if L[j] < L[i]:
L[i], L[j] = L[j], L[i]
if j - i > 1:
t = (j - i + 1) // 3
stoogesort(L, i , j-t)
stoogesort(L, i+t, j )
stoogesort(L, i , j-t)
return L
>>> stoogesort(data)... | import java.util.Arrays;
public class Stooge {
public static void main(String[] args) {
int[] nums = {1, 4, 5, 3, -6, 3, 7, 10, -2, -5};
stoogeSort(nums);
System.out.println(Arrays.toString(nums));
}
public static void stoogeSort(int[] L) {
stoogeSort(L, 0, L.length - 1);
... |
Please provide an equivalent version of this Python code in Java. | >>> data = [1, 4, 5, 3, -6, 3, 7, 10, -2, -5, 7, 5, 9, -3, 7]
>>> def stoogesort(L, i=0, j=None):
if j is None:
j = len(L) - 1
if L[j] < L[i]:
L[i], L[j] = L[j], L[i]
if j - i > 1:
t = (j - i + 1) // 3
stoogesort(L, i , j-t)
stoogesort(L, i+t, j )
stoogesort(L, i , j-t)
return L
>>> stoogesort(data)... | import java.util.Arrays;
public class Stooge {
public static void main(String[] args) {
int[] nums = {1, 4, 5, 3, -6, 3, 7, 10, -2, -5};
stoogeSort(nums);
System.out.println(Arrays.toString(nums));
}
public static void stoogeSort(int[] L) {
stoogeSort(L, 0, L.length - 1);
... |
Convert this Python block to Java, preserving its control flow and logic. |
import sys, os
import random
import time
def print_there(x, y, text):
sys.stdout.write("\x1b7\x1b[%d;%df%s\x1b8" % (x, y, text))
sys.stdout.flush()
class Ball():
def __init__(self):
self.x = 0
self.y = 0
def update(self):
self.x += random.randint(0,1)
self... | import java.util.Random;
import java.util.List;
import java.util.ArrayList;
public class GaltonBox {
public static void main( final String[] args ) {
new GaltonBox( 8, 200 ).run();
}
private final int m_pinRows;
private final int m_startRow;
private final Position[] m_balls;
... |
Change the programming language of this snippet from Python to Java without modifying what it does. |
def circle_sort_backend(A:list, L:int, R:int)->'sort A in place, returning the number of swaps':
n = R-L
if n < 2:
return 0
swaps = 0
m = n//2
for i in range(m):
if A[R-(i+1)] < A[L+i]:
(A[R-(i+1)], A[L+i],) = (A[L+i], A[R-(i+1)],)
swaps += 1
if ... | import java.util.Arrays;
public class CircleSort {
public static void main(String[] args) {
circleSort(new int[]{2, 14, 4, 6, 8, 1, 3, 5, 7, 11, 0, 13, 12, -1});
}
public static void circleSort(int[] arr) {
if (arr.length > 0)
do {
System.out.println(Arrays.toS... |
Ensure the translated Java code behaves exactly like the original Python snippet. | import os
from PIL import Image
def imgsave(path, arr):
w, h = len(arr), len(arr[0])
img = Image.new('1', (w, h))
for x in range(w):
for y in range(h):
img.putpixel((x, y), arr[x][y])
img.save(path)
def get_shape(mat):
return len(mat), len(mat[0])
def kron(matrix1, matrix2)... | package kronecker;
public class ProductFractals {
public static int[][] product(final int[][] a, final int[][] b) {
final int[][] c = new int[a.length*b.length][];
for (int ix = 0; ix < c.length; ix++) {
final int num_cols = a[0].length*b[0].length;
c[ix] = new int[num_col... |
Keep all operations the same but rewrite the snippet in Java. | def readconf(fn):
ret = {}
with file(fn) as fp:
for line in fp:
line = line.strip()
if not line or line.startswith('
boolval = True
if line.startswith(';'):
line = line.lstrip(';')
... | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ConfigReader {
private static final Pattern LINE_PATTERN = Pattern.... |
Please provide an equivalent version of this Python code in Java. | strings = "here are Some sample strings to be sorted".split()
def mykey(x):
return -len(x), x.upper()
print sorted(strings, key=mykey)
| import java.util.Comparator;
import java.util.Arrays;
public class Test {
public static void main(String[] args) {
String[] strings = {"Here", "are", "some", "sample", "strings", "to", "be", "sorted"};
Arrays.sort(strings, new Comparator<String>() {
public int compare(String s1, String s2) {
i... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. | strings = "here are Some sample strings to be sorted".split()
def mykey(x):
return -len(x), x.upper()
print sorted(strings, key=mykey)
| import java.util.Comparator;
import java.util.Arrays;
public class Test {
public static void main(String[] args) {
String[] strings = {"Here", "are", "some", "sample", "strings", "to", "be", "sorted"};
Arrays.sort(strings, new Comparator<String>() {
public int compare(String s1, String s2) {
i... |
Convert this Python snippet to Java and keep its semantics consistent. | import random
def is_Prime(n):
if n!=int(n):
return False
n=int(n)
if n==0 or n==1 or n==4 or n==6 or n==8 or n==9:
return False
if n==2 or n==3 or n==5 or n==7:
return True
s = 0
d = n-1
while d%2==0:
d>>=1
s+=1
assert(2**s * d == n-1)... | import java.math.BigInteger;
import java.util.Arrays;
public class CircularPrimes {
public static void main(String[] args) {
System.out.println("First 19 circular primes:");
int p = 2;
for (int count = 0; count < 19; ++p) {
if (isCircularPrime(p)) {
if (count > 0... |
Generate an equivalent Java version of this Python code. | txt = "Hello, world! "
left = True
def draw():
global txt
background(128)
text(txt, 10, height / 2)
if frameCount % 10 == 0:
if (left):
txt = rotate(txt, 1)
else:
txt = rotate(txt, -1)
println(txt)
def mouseReleased():
global left
left = not left... | import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Timer;
import java.util.TimerTask;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.WindowConstants;
public class Rotate {
private ... |
Convert this Python snippet to Java and keep its semantics consistent. |
from math import log
def getDigit(num, base, digit_num):
return (num // base ** digit_num) % base
def makeBlanks(size):
return [ [] for i in range(size) ]
def split(a_list, base, digit_num):
buckets = makeBlanks(base)
for num in a_list:
buckets[getDigit(num, base, d... | public static int[] sort(int[] old) {
for (int shift = Integer.SIZE - 1; shift > -1; shift--) {
int[] tmp = new int[old.length];
int j = 0;
for (int i = 0; i < old.length; i++) {
boolean move = old[i] << shift >= 0;
... |
Ensure the translated Java code behaves exactly like the original Python snippet. | [(x,y,z) for x in xrange(1,n+1) for y in xrange(x,n+1) for z in xrange(y,n+1) if x**2 + y**2 == z**2]
|
import java.util.Arrays;
import java.util.List;
import static java.util.function.Function.identity;
import static java.util.stream.Collectors.toList;
import static java.util.stream.IntStream.range;
public interface PythagComp{
static void main(String... args){
System.out.println(run(20));
}
static... |
Generate a Java translation of this Python snippet without changing its computational steps. | def selection_sort(lst):
for i, e in enumerate(lst):
mn = min(range(i,len(lst)), key=lst.__getitem__)
lst[i], lst[mn] = lst[mn], e
return lst
| public static void sort(int[] nums){
for(int currentPlace = 0;currentPlace<nums.length-1;currentPlace++){
int smallest = Integer.MAX_VALUE;
int smallestAt = currentPlace+1;
for(int check = currentPlace; check<nums.length;check++){
if(nums[check]<smallest){
smallestAt = check;
smallest = nums[check];
... |
Generate a Java translation of this Python snippet without changing its computational steps. | def jacobi(a, n):
if n <= 0:
raise ValueError("'n' must be a positive integer.")
if n % 2 == 0:
raise ValueError("'n' must be odd.")
a %= n
result = 1
while a != 0:
while a % 2 == 0:
a /= 2
n_mod_8 = n % 8
if n_mod_8 in (3, 5):
... | public class JacobiSymbol {
public static void main(String[] args) {
int max = 30;
System.out.printf("n\\k ");
for ( int k = 1 ; k <= max ; k++ ) {
System.out.printf("%2d ", k);
}
System.out.printf("%n");
for ( int n = 1 ; n <= max ; n += 2 ) {
... |
Can you help me rewrite this code in Java instead of Python, keeping it the same logically? | def jacobi(a, n):
if n <= 0:
raise ValueError("'n' must be a positive integer.")
if n % 2 == 0:
raise ValueError("'n' must be odd.")
a %= n
result = 1
while a != 0:
while a % 2 == 0:
a /= 2
n_mod_8 = n % 8
if n_mod_8 in (3, 5):
... | public class JacobiSymbol {
public static void main(String[] args) {
int max = 30;
System.out.printf("n\\k ");
for ( int k = 1 ; k <= max ; k++ ) {
System.out.printf("%2d ", k);
}
System.out.printf("%n");
for ( int n = 1 ; n <= max ; n += 2 ) {
... |
Convert the following code from Python to Java, ensuring the logic remains intact. | from random import seed, random
from time import time
from operator import itemgetter
from collections import namedtuple
from math import sqrt
from copy import deepcopy
def sqd(p1, p2):
return sum((c1 - c2) ** 2 for c1, c2 in zip(p1, p2))
class KdNode(object):
__slots__ = ("dom_elt", "split", "left", "right... | import java.util.*;
public class KdTree {
private int dimensions_;
private Node root_ = null;
private Node best_ = null;
private double bestDistance_ = 0;
private int visited_ = 0;
public KdTree(int dimensions, List<Node> nodes) {
dimensions_ = dimensions;
root_ = makeTree(... |
Keep all operations the same but rewrite the snippet in Java. | from random import seed, random
from time import time
from operator import itemgetter
from collections import namedtuple
from math import sqrt
from copy import deepcopy
def sqd(p1, p2):
return sum((c1 - c2) ** 2 for c1, c2 in zip(p1, p2))
class KdNode(object):
__slots__ = ("dom_elt", "split", "left", "right... | import java.util.*;
public class KdTree {
private int dimensions_;
private Node root_ = null;
private Node best_ = null;
private double bestDistance_ = 0;
private int visited_ = 0;
public KdTree(int dimensions, List<Node> nodes) {
dimensions_ = dimensions;
root_ = makeTree(... |
Please provide an equivalent version of this Python code in Java. | def square(n):
return n * n
numbers = [1, 3, 5, 7]
squares1 = [square(n) for n in numbers]
squares2a = map(square, numbers)
squares2b = map(lambda x: x*x, numbers)
squares3 = [n * n for n in numbers]
isquares1 = (n * n for n in numb... | public class ArrayCallback7 {
interface IntConsumer {
void run(int x);
}
interface IntToInt {
int run(int x);
}
static void forEach(int[] arr, IntConsumer consumer) {
for (int i : arr) {
consumer.run(i);
}
}
static void update(int[] arr, IntToI... |
Generate a Java translation of this Python snippet without changing its computational steps. | >>> class Borg(object):
__state = {}
def __init__(self):
self.__dict__ = self.__state
>>> b1 = Borg()
>>> b2 = Borg()
>>> b1 is b2
False
>>> b1.datum = range(5)
>>> b1.datum
[0, 1, 2, 3, 4]
>>> b2.datum
[0, 1, 2, 3, 4]
>>> b1.datum is b2.datum
True
>>>
| class Singleton
{
private static Singleton myInstance;
public static Singleton getInstance()
{
if (myInstance == null)
{
synchronized(Singleton.class)
{
if (myInstance == null)
{
myInstance = new Singleton();
... |
Produce a language-to-language conversion: from Python to Java, same semantics. | >>> sum([.1, .1, .1, .1, .1, .1, .1, .1, .1, .1])
0.9999999999999999
>>> from math import fsum
>>> fsum([.1, .1, .1, .1, .1, .1, .1, .1, .1, .1])
1.0
| public class SafeAddition {
private static double stepDown(double d) {
return Math.nextAfter(d, Double.NEGATIVE_INFINITY);
}
private static double stepUp(double d) {
return Math.nextUp(d);
}
private static double[] safeAdd(double a, double b) {
return new double[]{stepDown(... |
Generate an equivalent Java version of this Python code. | >>> dog = 'Benjamin'; Dog = 'Samba'; DOG = 'Bernie'
>>> print ('The three dogs are named ',dog,', ',Dog,', and ',DOG)
The three dogs are named Benjamin , Samba , and Bernie
>>>
| String dog = "Benjamin";
String Dog = "Samba";
String DOG = "Bernie";
@Inject Console console;
console.print($"There are three dogs named {dog}, {Dog}, and {DOG}");
|
Change the programming language of this snippet from Python to Java without modifying what it does. | for i in xrange(10, -1, -1):
print i
| for (int i = 10; i >= 0; i--) {
System.out.println(i);
}
|
Translate the given Python code snippet into Java without altering its behavior. | with open(filename, 'w') as f:
f.write(data)
| import java.io.*;
public class Test {
public static void main(String[] args) throws IOException {
try (BufferedWriter bw = new BufferedWriter(new FileWriter("test.txt"))) {
bw.write("abc");
}
}
}
|
Write the same code in Java as shown below in Python. | for i in 1..5:
for j in 1..i:
stdout.write("*")
echo("")
| for (Integer i = 0; i < 5; i++) {
String line = '';
for (Integer j = 0; j < i; j++) {
line += '*';
}
System.debug(line);
}
List<String> lines = new List<String> {
'*',
'**',
'***',
'****',
'*****'
};
for (String line : lines) {
System.debug(line);
}
|
Rewrite this program in Java while keeping its functionality equivalent to the Python version. | from itertools import count
from pprint import pformat
import re
import heapq
def pal_part_gen(odd=True):
for i in count(1):
fwd = str(i)
rev = fwd[::-1][1:] if odd else fwd[::-1]
yield int(fwd + rev)
def pal_ordered_gen():
yield from heapq.merge(pal_part_gen(odd=True), pal_part_gen(o... | import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class PalindromicGapfulNumbers {
public static void main(String[] args) {
System.out.println("First 20 palindromic gapful numbers ending in:");
displayMap(getPalindromicGapfulEnding(20, 20));
... |
Produce a functionally identical Java code for the snippet given in Python. | from itertools import count
from pprint import pformat
import re
import heapq
def pal_part_gen(odd=True):
for i in count(1):
fwd = str(i)
rev = fwd[::-1][1:] if odd else fwd[::-1]
yield int(fwd + rev)
def pal_ordered_gen():
yield from heapq.merge(pal_part_gen(odd=True), pal_part_gen(o... | import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class PalindromicGapfulNumbers {
public static void main(String[] args) {
System.out.println("First 20 palindromic gapful numbers ending in:");
displayMap(getPalindromicGapfulEnding(20, 20));
... |
Rewrite this program in Java while keeping its functionality equivalent to the Python version. |
import turtle as t
def sier(n,length):
if n == 0:
return
for i in range(3):
sier(n - 1, length / 2)
t.fd(length)
t.rt(120)
| import javax.swing.*;
import java.awt.*;
class SierpinskyTriangle {
public static void main(String[] args) {
int i = 3;
if(args.length >= 1) {
try {
i = Integer.parseInt(args[0]);
}
catch(NumberFormatException e) {
System.out.println("Usage: 'java SierpinskyTriangle [level]'\nNow setting le... |
Ensure the translated Java code behaves exactly like the original Python snippet. |
import turtle as t
def sier(n,length):
if n == 0:
return
for i in range(3):
sier(n - 1, length / 2)
t.fd(length)
t.rt(120)
| import javax.swing.*;
import java.awt.*;
class SierpinskyTriangle {
public static void main(String[] args) {
int i = 3;
if(args.length >= 1) {
try {
i = Integer.parseInt(args[0]);
}
catch(NumberFormatException e) {
System.out.println("Usage: 'java SierpinskyTriangle [level]'\nNow setting le... |
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