void main()
{
   int x = 0;
   printf("Hello, World\n");
}

#include <stdio.h>

int main() {
   printf("Hello World!");
   return 0;
}

#include<iostream>
using namespace std;
int main(){
    cout<<"hello, world"<<endl;
    return 0;
}

#include<iostream.h>

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

void main()
{
    writef("Hello, world!");
}

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

main = putStrLn "Hello, World!"

main = putStrLn "Hello World"

main2 = do putStr "Hello "
           putStrLn "World2"

print("Hello World")

print('Hello World')

print_endline("hello world")

print_endline ("hello world")
(* imprime hello world *)

<?php echo "hello world"; ?>

<?php
    echo "Hello world";
?>

print"hello world";

print ("Hello World \n")

print("Hello world")

print("Hello world")

puts "Hello World"

puts "Hello World"

(display "Hello, World!")
(newline)

(display "Hello, World!")
(newline)