// Simple threading scenario:  Start a static method running
    // on a second thread.
    public class ThreadExample {
        // The ThreadProc method is called when the thread starts.
        // It loops ten times, writing to the console and yielding
        // the rest of its time slice each time, and then ends.
        public static void ThreadProc() {
            for (int i = 0; i < 10; i++) {
                Console.WriteLine("ThreadProc: {0}", i);
                // Yield the rest of the time slice.
                Thread.Sleep(0);
            }
        }
   
        public static void Main() {
            Console.WriteLine("Main thread: Start a second thread.");
            // The constructor for the Thread class requires a ThreadStart
            // delegate that represents the method to be executed on the
            // thread.  C# simplifies the creation of this delegate.
            Thread t = new Thread(new ThreadStart(ThreadProc));
            // Start ThreadProc.  On a uniprocessor, the thread does not get
            // any processor time until the main thread yields.  Uncomment
            // the Thread.Sleep that follows t.Start() to see the difference.
            t.Start();
            //Thread.Sleep(0);
   
            for (int i = 0; i < 4; i++) {
                Console.WriteLine("Main thread: Do some work.");
                Thread.Sleep(0);
            }
   
            Console.WriteLine("Main thread: Call Join(), to wait until ThreadProc ends.");
            t.Join();
            Console.WriteLine("Main thread: ThreadProc.Join has returned.  Press Enter to end program.");
            Console.ReadLine();
        }
    }