using System.Threading;

using System;

namespace Threading_Test

{

    class Program

    {

        static void Main(string[] args)

        {   

        // for excution frist thread method in cpu

            Thread.CurrentThread.Name = "MainThread";

            Console.WriteLine(Thread.CurrentThread.Name+" Beginn of Thread");

          //  Console.WriteLine($"Beginn of Therad \"{Thread.CurrentThread.Name}"");

            Thread thread1 = new Thread(Thread1);

            thread1.Name ="Frist Thread"; 

        // for excution Seaced thread method in cpu

            Thread thread2 = new Thread(Thread2);

            thread2.Name ="Second Thread";

            thread1.Start();

            thread2.Start();

        // if need finished main thread and continue  next thread

            thread1.Join();

            Console.WriteLine(" End of Thread "+Thread.CurrentThread.Name);

        }

        static void Thread1()

        {   

            Console.WriteLine("Beginn in 2 "+Thread.CurrentThread.Name);

            for (int i = 1; i <= 10; i++)

            {   

               // Console.WriteLine("From "+Thread.CurrentThread.Name);

                int multi=i*2;

                Console.WriteLine("Num "+i+ "*" +"2"+ "="+ multi+ " Thread " + i);

                Thread.Sleep(1000);

            }

        }

​

        static void Thread2()

        {

          Console.WriteLine("Beginn in Multi 3 "+Thread.CurrentThread.Name);

            for (int i = 1; i <= 10; i++)

            {  // Console.WriteLine("From "+Thread.CurrentThread.Name);

                int multi=i*3;

               Console.WriteLine("Num "+i+ "*" +"3"+ "="+ multi+ " Thread " + i);

               // Console.WriteLine("From2 :" + i+ " Thread");

                Thread.Sleep(1000);

            }

          Console.WriteLine("End of Thead "+Thread.CurrentThread.Name);

        }

    }

}