C# Synchronising Program Threads-----------||||||||||||||||||||||||

C# Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

namespace SynchronisingThreads
{
  public  class ABC
    {
      private object thislock = new object();
      public void A()
      {
          Console.WriteLine("Starting" + Thread.CurrentThread.Name.ToString());
     
          int x = 10;
          int y = 30;
          int sum = 0;
          lock (thislock)
          {
              sum = x + y;
              Console.WriteLine(sum);

          }
          Thread.Sleep(5000);
          Console.WriteLine(Thread.CurrentThread.Name.ToString() +"is stopped" );
      }
      public  static void Main(string[] args)
        {
            ABC a1 = new ABC();
            Thread t1 = new Thread(new ThreadStart(a1.A));
            Thread t2 = new Thread(new ThreadStart(a1.A));
            t1.Name = " T1 ";
            t2.Name = " T2 ";
            t1.Start();
            t2.Start();
            Console.ReadKey();

        }
    }
}
Output: