Make-Your-First-Pull-Request/Progamming at master · rsenwar/Make-Your-First-Pull-Request · GitHub

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(Language-C)
//hello world in c:

#include<stdio.h>
int main()
{
printf("Hello world");
return(0);
}


(Language-C++)
//hello world in c++

#include <iostream>
int main()
{
    std::cout << "Hello, World!";
    return 0;
}


(Language-C#)
//Hello world in c#

namespace HelloWorld
{
    class Hello {
        static void Main(string[] args)
        {
            System.Console.WriteLine("Hello World!");
        }
    }
}


(Language-GoLang)
//Hello world in GoLang:

package main
import "fmt"

	func main() {
    fmt.Println("hello world")
}


(Language-PHP)

<?php
echo 'Hello World'
?>

(Language-Java)
//Hello world in java:

public class HelloWorld {

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


(Language-Python)
#Hello world in python:

print("Hello World")


(Language-kotlin)
//Hello world in kotlin:

fun main(args : Array<String>) {
    println("Hello, World!")
}


(language-JavaScript)
// hello world in JavaScript
 <!DOCTYPE html>
<html>
<body>

<script>
console.log("Hello World!");
</script>

</body>
</html>

(Hello World using NodeJS)
var express = require('express');
var app = express();
app.get('/', function (req, res) {
  res.send('Hello World!');
});
app.listen(3000, function () {
  console.log('Example app listening on port 3000!');
});