Use Wait() and Pulse() to create a ticking clock : Monitor « Thread « C# / CSharp Tutorial

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C# / CSharp Tutorial » Thread » Monitor 
20.19.1.Use Wait() and Pulse() to create a ticking clock
//C# 2.0 The Complete Reference

using System; 
using System.Threading; 

class TickTock 
  public void tick(bool running) { 
    lock(this) { 
      if(!running) { // stop the clock 
        Monitor.Pulse(this)// notify any waiting threads 
        return
      
 
      Console.Write("Tick ")
      Monitor.Pulse(this)// let tock() run 

      Monitor.Wait(this)// wait for tock() to complete 
    
  
 
  public void tock(bool running) { 
    lock(this) { 
      if(!running) { // stop the clock 
        Monitor.Pulse(this)// notify any waiting threads 
        return
      
 
      Console.WriteLine("Tock")
      Monitor.Pulse(this)// let tick() run 
 
      Monitor.Wait(this)// wait for tick() to complete 
    
  
}  
 
class MyThread 
  public Thread thrd; 
  TickTock ttOb; 
 
  // Construct a new thread. 
  public MyThread(string name, TickTock tt) { 
    thrd = new Thread(this.run)
    ttOb = tt; 
    thrd.Name = name; 
    thrd.Start();  
  
 
  // Begin execution of new thread. 
  void run() { 
    if(thrd.Name == "Tick") { 
      for(int i=0; i<5; i++ttOb.tick(true)
      ttOb.tick(false)
    
    else 
      for(int i=0; i<5; i++ttOb.tock(true)
      ttOb.tock(false)
    
  

 
class TickingClock 
  public static void Main() { 
    TickTock tt = new TickTock()
    MyThread mt1 = new MyThread("Tick", tt)
    MyThread mt2 = new MyThread("Tock", tt)
 
    mt1.thrd.Join()
    mt2.thrd.Join()
    Console.WriteLine("Clock Stopped")
  
}
Tick Tock
Tick Tock
Tick Tock
Tick Tock
Tick Tock
Clock Stopped
20.19.Monitor
20.19.1.Use Wait() and Pulse() to create a ticking clock
20.19.2.Use Monitors
20.19.3.Monitor: Enter and Exit
20.19.4.Monitor: try to enter
20.19.5.Coordinate two threads using Monitor
20.19.6.Use Monitor to control more than one Threads
20.19.7.Increment Monitor
20.19.8.Monitor Pool
20.19.9.Throw exception between Monitor.Enter and Montor.Exit
20.19.10.Using A Monitor
20.19.11.Use lock and Monitor to coordinate Producer and Consumer
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