#include <stdio.h>
 
int main(int argc, const char * argv[])
{
 
    // insert code here...
    printf("Hello, World!\n");
    return 0;
}

#include <stdio.h>
 
int main(int argc, const char * argv[])
{
 
    // insert code here...
    printf("Hello, World!\n");
    return 0;
}

#include <iostream>
using namespace std;

int main()
{
    cout<<"Hello World";

return 0;
}

#include<iostream>
using namespace std;

int main(void){
	cout << "Hello World!" << endl;
	return(0);
}

import std.stdio;

void main()
{
    writefln("Hello, World!");
}

import std.stdio;

void main()
{
    writefln("Hello, World!");
}

main = do
    putStrLn "hello world"

import System.Random
main = putStr "hello world"

print "Hello world"

print ("Hello world")

let () = print_endline "Hello, World!"

<?php
echo "Hello world";
?>

<?php echo "hello world"?>

print("hello world!");

print("hello world!");

print 'Hello world'

print("Hello world!")

print "Hello World"

puts"Hello World"

(display "Hello World")

(begin

  (display "Hello, World!")
)