多线程之间按顺序调用，实现A->B->C 三个线程启动，要求如下：
AA打印5次，BB打印10次，CC打印15次   接着 AA打印5次，BB打印10次，CC打印15次    。来10轮  

public class ThreadOrderAccess
{
    public static void main(String[] args)
    {
        ShareResource sr = new ShareResource();
        
        new Thread(() -> {
            for (int i = 1; i <=10; i++) 
            {
                sr.print5(i);
            }
        }, "AA").start();
        
        new Thread(() -> {
            for (int i = 1; i <=10; i++) 
            {
                sr.print10(i);
            }
        }, "BB").start();		
        
        new Thread(() -> {
            for (int i = 1; i <=10; i++) 
            {
                sr.print15(i);
            }
        }, "CC").start();		
        
    }
}

class ShareResource
{
    private int number = 1;//1 - A   2 - B 3 - C.....
    private Lock lock  = new ReentrantLock();
    private Condition c1 = lock.newCondition();
    private Condition c2 = lock.newCondition();
    private Condition c3 = lock.newCondition();
    
    public void print5(int totalLoop)
    {
        lock.lock();
        try 
        {
            //1 判断
            while(number != 1)
            {
                c1.await();
            }
            //2 干活
            for (int i = 1; i <=5; i++) 
            {
                System.out.println(Thread.currentThread().getName()+"\t"+i+"\t totalLoop:"+totalLoop);
            }
            //3 通知
            number = 2;
            c2.signal();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            lock.unlock();
        }
    }
    
    public void print10(int totalLoop)
    {
        lock.lock();
        try 
        {
            //1 判断
            while(number != 2)
            {
                c2.await();
            }
            //2 干活
            for (int i = 1; i <=10; i++) 
            {
                System.out.println(Thread.currentThread().getName()+"\t"+i+"\t totalLoop:"+totalLoop);
            }
            //3 通知
            number = 3;
            c3.signal();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            lock.unlock();
        }
    }	
    public void print15(int totalLoop)
    {
        lock.lock();
        try 
        {
            //1 判断
            while(number != 3)
            {
                c3.await();
            }
            //2 干活
            for (int i = 1; i <=15; i++) 
            {
                System.out.println(Thread.currentThread().getName()+"\t"+i+"\t totalLoop:"+totalLoop);
            }
            //3 通知
            number = 1;
            c1.signal();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            lock.unlock();
        }
    }	
    
}