#include "stdio.h"
void main()
{
printf("hello world \n");
}

#include <stdio.h>

void main(){
    printf("Hello World");
}

#include <stdio.h>

int main(int argc, char *argv[])

{
	printf("Hello World!\n");
	return 0;
}

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

import std.stdio;

void main()
{
    writefln("Hello world");
}

import std.stdio;

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

--inc                    = \x   -> x+1
--main=print(inc  2)

main =do
        putStrLn "Hello, World!"

--inc                    = \x   -> x+1
--main=print(inc  2)

main =

                        putStrLn "Hello, World!"

print("Hello World")

local mymodule = {}

function mymodule.foo()
    print("Hello World!")
    return mymodule
end

mymodule.foo()

print_endline "hello, world";;

print_endline "hello, world";;

<?php
  print "Hello world";
?>

<?php
  print "Hello world"
?>

#! /usr/bin/perl
# This will print "hello world";
print "Hello, world\n"

#! /usr/bin/perl
# This will print "hello world";
print "Hello, world\n"

print "Hello World"

print("Hello, world!")

puts "Hello World!"

puts "Hello, World"

(display "Hello, World")

(display "Hello, World!")
(+ 137 349)

puts -nonewline "Hello world!"
set a 10
expr $a + 1
set y [expr $a + 1]

puts -nonewline "Hello world!"