#include <stdio.h>

int main(void) {
  printf("Hello World\n");
  return 0;
}

#include <stdio.h>

int main(){
    printf("Hello, world");

return 0;

}

#include<iostream>  
  
using namespace std; 
  
// main function - 
// where the execution of program begins 
int main() 
{ 
    // prints hello world 
    cout<<"Hello World"; 
      
    return 0; 
} 

#include<iostream>  
  
using namespace std; 
  
// main function - 
// where the execution of program begins 
int main() 
{ 
    // prints hello world 
    cout<<"Hello World"; 
      
    return 0; 
} 

main = putStrLn "Hello World"

main = putStrLn "Hello World"

print 'Hello World!'

print ("hello world")

let () = print_string "hello, world" 

print_endline "Hello, World!"

<?php echo "hello world"; ?>

<?php echo 'hello world'; ?>

#! /usr/bin/perl

print "Hello, World"

print "Hello World!\n";
my $a ;
if ($a =~ /0|nein/) {
    print "no";
}

print ('hello world')

print "Hello World!\n"

puts 'Hello World'

puts 'hello world!'

(display "Hello World!")

(display "Hello, World!")