About me.

Hello world.

C

#include <stdio.h>
int main(void) {
    printf("Hello World!");
}

C++

#include <iostream>
int main(void) {
    std::cout<<"Hello World!";
}

Java

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

PHP

<?php
    echo "Hello World!";
?>

Ruby

puts "Hello World!"

Go

package main

import "fmt"

func main(){
    fmt.Printf("Hello World!\n God Bless You!");
}

JS

console.log("Hello World!");