hello world in different language

hello world in c language


#include <stdio.h>

int main(void)
{
    printf("hello, world\n");
}



hello world in c++ language 


#include <iostream>

int main()
{
    std::cout << "Hello, world!\n";
    return 0;
}



hello world in  c# language



using System;

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("Hello, world!");
    }
}


hello world in java language 



class HelloWorldApp {
    public static void main(String[] args) {
        System.out.println("Hello World!"); // Prints the string to the console.
    }
}