C#

Hello after long time I am writing an article. Today I learn you how to make program in C Sharp. So if you want to be programmer, you must read something about algorithms. And now we can start. Find and download Microsoft Visual Studio make new file C# Console Application. Now you can see this: 

 using System; 

using System.Collections.Generic; 

using System.Linq; 

using System.Text; 

using System.Threading.Tasks;

namespace ConsoleApplication1 

{     class Program     

{         static void Main(string[] args)     

    {     

    }   

  }

 } Click on Start and it opens an black window (it's CMD). That's too easy, right? It's a staunch tradition that the first program in a new language is called Hello world. It is a program which in any way the user displays "Hello world" or some similar text. Again I repeat that command will write the body of the method main. We will need two commands (NB. I use the term orders for simplification), one to display text and wait for others to press any key to program just ended.

To extract text folds 

Console.WriteLine("Text");

And to wait with key:

Console.ReadKey();

Now it looks:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello world!");
            Console.ReadKey();
        }
    }
}

If you click on start console window writes: Hello world! Press any key to continue... So that was our first program. Next time I learn you how to programme a calculator in C#.