using System;
using System.Threading;
class MyClass
{
private int counter;
public void DoSomeWork()
{
lock(this)
{
counter++;
// Do the work.
for(int i = 0; i < 5; i++)
{
Console.WriteLine("counter: {0}, i: {1}, current thread: {2}",
counter, i, Thread.CurrentThread.Name);
Thread.Sleep(1000);
}
}
}
}
public class MainClass
{
public static int Main(string[] args)
{
MyClass w = new MyClass();
Thread workerThreadA = new Thread(new ThreadStart(w.DoSomeWork));
workerThreadA.Name = "A";
Thread workerThreadB = new Thread(new ThreadStart(w.DoSomeWork));
workerThreadB.Name = "B";
Thread workerThreadC = new Thread(new ThreadStart(w.DoSomeWork));
workerThreadC.Name = "C";
// Now start each one.
workerThreadA.Start();
workerThreadB.Start();
workerThreadC.Start();
return 0;
}
}
counter: 1, i: 0, current thread: A
counter: 1, i: 1, current thread: A
counter: 1, i: 2, current thread: A
counter: 1, i: 3, current thread: A
counter: 1, i: 4, current thread: A
counter: 2, i: 0, current thread: B
counter: 2, i: 1, current thread: B
counter: 2, i: 2, current thread: B
counter: 2, i: 3, current thread: B
counter: 2, i: 4, current thread: B
counter: 3, i: 0, current thread: C
counter: 3, i: 1, current thread: C
counter: 3, i: 2, current thread: C
counter: 3, i: 3, current thread: C
counter: 3, i: 4, current thread: C