?? threadtest.java
字號:
class ThreadTest
{
public static void main(String[] args)
{
MyThread mt = new MyThread();
//mt.setDaemon(true);
//mt.start();
new Thread(mt).start();
new Thread(mt).start();
new Thread(mt).start();
new Thread(mt).start();
//int index = 0;
/*
while(true)
{
/*
if (index++ == 200)
{
break;
}
System.out.println(Thread.currentThread().getName());
}
*/
}
}
class MyThread implements Runnable//extends Thread
{
private int index = 100;
Object obj = new Object();
public void run()
{
while(true)
{
/*
synchronized(obj)
{
if (index > 0)
{
try
{
Thread.sleep(10);
}
catch(InterruptedException e)
{
System.out.println(e);
}
System.out.println(Thread.currentThread().getName()+" " + index);
index--;
}
//yield();
}
*/
sell();
}
}
public synchronized void sell()
{
if (index > 0)
{
try
{
Thread.sleep(10);
}
catch(InterruptedException e)
{
System.out.println(e);
}
System.out.println(Thread.currentThread().getName()+" " + index);
index--;
}
}
}
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