Use Interlocked operations : Interlocked « Thread « C# / CSharp Tutorial

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C# / CSharp Tutorial » Thread » Interlocked   20. 15. 2. Use Interlocked operations      using System;   using System.Threading;     class SharedRes {    public static int count = 0;  }    class IncThread {     public Thread thrd;       public IncThread(string name) {       thrd = new Thread(this.run);       thrd.Name = name;      thrd.Start();     }        void run() {         for(int i=0; i<100; i++) {        Thread.Sleep(200);        Interlocked.Increment(ref SharedRes.count);        Console.WriteLine(thrd.Name + " count is " + SharedRes.count);      }    }   }     class DecThread {     public Thread thrd;       public DecThread(string name) {       thrd = new Thread(this.run);       thrd.Name = name;      thrd.Start();     }        void run() {         for(int i=0; i<100; i++) {        Thread.Sleep(500);        Interlocked.Decrement(ref SharedRes.count);        Console.WriteLine(thrd.Name + " count is " + SharedRes.count);      }    }   }      class InterdlockedDemo {     public static void Main() {         IncThread mt1 = new IncThread("Increment Thread");       DecThread mt2 = new DecThread("Decrement Thread");          mt1.thrd.Join();      mt2.thrd.Join();    }   }          Increment Thread count is 1 Increment Thread count is 2 Decrement Thread count is 1 Increment Thread count is 2 Increment Thread count is 3 Decrement Thread count is 2 Increment Thread count is 3 Increment Thread count is 4 Increment Thread count is 5 Decrement Thread count is 4 Increment Thread count is 5 Increment Thread count is 6 Decrement Thread count is 5 Increment Thread count is 6 Increment Thread count is 7 Increment Thread count is 8 Decrement Thread count is 7 Increment Thread count is 8 Increment Thread count is 9 Decrement Thread count is 8 Increment Thread count is 9 Increment Thread count is 10 Increment Thread count is 11 Decrement Thread count is 10 Increment Thread count is 11 Increment Thread count is 12 Decrement Thread count is 11 Increment Thread count is 12 Increment Thread count is 13 Increment Thread count is 14 Decrement Thread count is 13 Increment Thread count is 14 Increment Thread count is 15 Decrement Thread count is 14 Increment Thread count is 15 Increment Thread count is 16 Increment Thread count is 17 Decrement Thread count is 16 Increment Thread count is 17 Increment Thread count is 18 Decrement Thread count is 17 Increment Thread count is 18 Increment Thread count is 19 Increment Thread count is 20 Decrement Thread count is 19 Increment Thread count is 20 Increment Thread count is 21 Decrement Thread count is 20 Increment Thread count is 21 Increment Thread count is 22 Decrement Thread count is 21 Increment Thread count is 22 Increment Thread count is 23 Increment Thread count is 24 Decrement Thread count is 23 Increment Thread count is 24 Increment Thread count is 25 Decrement Thread count is 24 Increment Thread count is 25 Increment Thread count is 26 Increment Thread count is 27 Decrement Thread count is 26 Increment Thread count is 27 Increment Thread count is 28 Decrement Thread count is 27 Increment Thread count is 28 Increment Thread count is 29 Increment Thread count is 30 Decrement Thread count is 29 Increment Thread count is 30 Increment Thread count is 31 Decrement Thread count is 30 Increment Thread count is 31 Increment Thread count is 32 Increment Thread count is 33 Decrement Thread count is 32 Increment Thread count is 33 Increment Thread count is 34 Decrement Thread count is 33 Increment Thread count is 34 Increment Thread count is 35 Increment Thread count is 36 Decrement Thread count is 35 Increment Thread count is 36 Increment Thread count is 37 Decrement Thread count is 36 Increment Thread count is 37 Increment Thread count is 38 Increment Thread count is 39 Decrement Thread count is 38 Increment Thread count is 39 Increment Thread count is 40 Decrement Thread count is 39 Increment Thread count is 40 Increment Thread count is 41 Decrement Thread count is 40 Increment Thread count is 41 Increment Thread count is 42 Increment Thread count is 43 Decrement Thread count is 42 Increment Thread count is 43 Increment Thread count is 44 Decrement Thread count is 43 Increment Thread count is 44 Increment Thread count is 45 Increment Thread count is 46 Decrement Thread count is 45 Increment Thread count is 46 Increment Thread count is 47 Decrement Thread count is 46 Increment Thread count is 47 Increment Thread count is 48 Increment Thread count is 49 Decrement Thread count is 48 Increment Thread count is 49 Increment Thread count is 50 Decrement Thread count is 49 Increment Thread count is 50 Increment Thread count is 51 Increment Thread count is 52 Decrement Thread count is 51 Increment Thread count is 52 ^CTerminate batch job (Y/N)? n 20. 15. Interlocked 20. 15. 1.  Use the Interlocked object 20. 15. 2.  Use Interlocked operations 20. 15. 3.  Interlocked

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