using System.Threading;

using System;

namespace ThreadingDemo

{

    public class Program

    {

        public static void Main(string[] args)

        {

            Console.WriteLine("Main Thread Started");

​

            //Creating Threads

            Thread t1 = new Thread(Method1)

            {

                Name = "Thread1"

            };

            Thread t2 = new Thread(Method2)

            {

                Name = "Thread2"

            };

            Thread t3 = new Thread(Method3)

            {

                Name = "Thread3"

            };

​

            //Executing the methods

            t1.Start();

            t2.Start();

            t3.Start();

            Console.WriteLine("Main Thread Ended");

            Console.Read();

        }

        static void Method1()

        {

            Console.WriteLine("Method1 Started using " + Thread.CurrentThread.Name);

            for (int i = 1; i <= 5; i++)

            {

                Console.WriteLine("Method1 :" + i);

            }

            Console.WriteLine("Method1 Ended using " + Thread.CurrentThread.Name);

        }

​

        static void Method2()

        {

            Console.WriteLine("Method2 Started using " + Thread.CurrentThread.Name);

            for (int i = 1; i <= 5; i++)

            {

                Console.WriteLine("Method2 :" + i);

                if (i == 3)

                {

                    Console.WriteLine("Performing the Database Operation Started");

                    //Sleep for 10 seconds

                    Thread.Sleep(10000);

                    Console.WriteLine("Performing the Database Operation Completed");

                }

            }

            Console.WriteLine("Method2 Ended using " + Thread.CurrentThread.Name);

        }

        static void Method3()

        {

            Console.WriteLine("Method3 Started using " + Thread.CurrentThread.Name);

            for (int i = 1; i <= 5; i++)

            {

                Console.WriteLine("Method3 :" + i);

            }

            Console.WriteLine("Method3 Ended using " + Thread.CurrentThread.Name);

        }

    }

}