#include <stdio.h>

int main (void) {

	printf("Hello World");
	return 0;

}
 

#include <stdio.h>

int main()
{
    printf("Hello World");

    return 0;
}

using namespace std;

int main()
{
    int x = 2;
    switch(x){
        case 1:cout<<"One";
        case 0:cout<<"Zero";
        case 2:cout<<"Hello World";
    }
    return 0;
}

#include <iostream>
#include <string>

using namespace std;

int main(){

cout << "Hello World" << endl;

return 0;
}

main = putStrLn "Hello World!"

module Main where

main:: IO()
main=putStrLn "Hello World"

currentInfo = "hello world"
currentInfo = string.gsub(currentInfo,'"',"") -- remove any quotes
print (currentInfo)

print("Hello, world!")

print_string "Hello world!\n"

print_string "Hello world!\n";

<?php
echo "hello world";
?>

<?php

echo "Hello World";


php?>

#!/usr/bin/perl
#
# The traditional first program.
 
# Strict and warnings are recommended.
use strict;
use warnings;
 
# Print a message.
print "Hello, World!\n";

print "Hello, World!\n";

print("Hello World!")

print("Hello world!")

print 'Hello world'

puts 'Hello world'

(display "Hello, World!")

(display "Hello, World")