#include <stdio.h>
int main()
{
   // printf() displays the string inside quotation
   printf("Hello, World!");
   return 0;
}

#include <stdio.h>
int main()
{
   // printf() displays the string inside quotation
   printf("Hello, World!");
   return 0;
}

#include <iostream>
using namespace std;

// main() is where program execution begins.

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

#include <iostream>

using namespace std;

int main() 
{ 
    cout << "Hello, world!" << endl;

    return 0; 
}

import std.stdio;

int main(string[] args)
{
    writefln("%s", "Hello World!");
    return (0);
}

import std.stdio;

int main()
{
	writefln("Hello world");
	
	return 0;
}

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

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

print("hello world")

print("hello world")

print_endline "Hello, world!"

Printf.printf "Hello world!";;

<?php 
print("Hello World!"); 
?>

<?php

    echo "hello world";
?>
    

print ('Hello, World!')

print("hello, world");

print "Hello World"

print "Hello World"

puts "Hello World"

puts "Hello World"

(display "Hello, World!")

;The first program
(begin
  (display "Hello, World!")
  (newline))