static void Main(string[] args)
{
Console.WriteLine("Incorrect counter");
var c = new Counter();
var t1 = new Thread(() => TestCounter(c));
var t2 = new Thread(() => TestCounter(c));
var t3 = new Thread(() => TestCounter(c));
t1.Start();
t2.Start();
t3.Start();
t1.Join();
t2.Join();
t3.Join();
Console.WriteLine("Total count: {0}", c.Count);
Console.WriteLine("--------------------------");
Console.WriteLine("Correct counter");
var c1 = new CounterWithLock();
t1 = new Thread(() => TestCounter(c1));
t2 = new Thread(() => TestCounter(c1));
t3 = new Thread(() => TestCounter(c1));
t1.Start();
t2.Start();
t3.Start();
t1.Join();
t2.Join();
t3.Join();
Console.WriteLine("Total count: {0}", c1.Count);
}
/// <summary>
/// 使用lock锁
/// </summary>
public static void LockThread()
{
Console.WriteLine("Incorrect Counter");
Counter c1 = new Counter();
var t1 = new Thread(() => TestCounter(c1));
var t2 = new Thread(() => TestCounter(c1));
var t3 = new Thread(() => TestCounter(c1));
t1.Start();
t2.Start();
t3.Start();
t1.Join();
t2.Join();
t3.Join();
Console.WriteLine($"Total Count: {c1.Count}");
Console.WriteLine("------------------------");
Console.WriteLine("Correct counter");
CounterWithLock c2 = new CounterWithLock();
t1 = new Thread(() => TestCounter(c2));
t2 = new Thread(() => TestCounter(c2));
t3 = new Thread(() => TestCounter(c2));
t1.Start();
t2.Start();
t3.Start();
t1.Join();
t2.Join();
t3.Join();
Console.WriteLine($"Total count:{c2.Count}");
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Incorrect counter");
var counter = new Counter();
var workThread1 = new Thread(() => TestCounter(counter));
var workThread2 = new Thread(() => TestCounter(counter));
var workThread3 = new Thread(() => TestCounter(counter));
workThread1.Start();
workThread2.Start();
workThread3.Start();
workThread1.Join();
workThread2.Join();
workThread3.Join();
Console.WriteLine("Total count: {0}", counter.Count);
Console.WriteLine("--------------------------");
Console.WriteLine("Correct counter");
var counterLocked = new CounterWithLock();
var workThread4 = new Thread(() => TestCounter(counterLocked));
var workThread5 = new Thread(() => TestCounter(counterLocked));
var workThread6 = new Thread(() => TestCounter(counterLocked));
workThread4.Start();
workThread5.Start();
workThread6.Start();
workThread4.Join();
workThread5.Join();
workThread6.Join();
Console.WriteLine("Total Count : {0}", counterLocked.Count);
Console.ReadKey();
}