cx20

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

cx20

#include <iostream>
 
using namespace std;
 
int main( int argc, char* argv[] )
{
    cout << "Hello, C++ World!" << endl;
    return 0;
}

cx20

using System;
 
class Hello 
{
    static void Main( string[] args ) 
    {
        Console.WriteLine( "Hello, C# World!" );
    }
}

cx20

public class Hello {
    public static void main( String[] args ) {
        System.out.println( "Hello, Java World!" );
    }
}

cx20

#import <Foundation/Foundation.h>
 
@interface HelloWorld : NSObject
{
}
- (void) sayHello;
@end
 
@implementation HelloWorld
- (void) sayHello

cx20

'Hello, Smalltalk World!' printNl

cx20

Imports System
 
Class Hello
    Shared Sub Main()
        Console.WriteLine ("Hello VB.NET World!")
    End Sub
End Class

cx20

      PRINT *, "Hello, Fortran World!"
      END

cx20

program hello;
begin
    writeln( 'Hello, Pascal World!' );
end.

cx20

package main
 
import "fmt"
 
func main() {
    fmt.Printf( "Hello, Go World!\n" );
}