有三个线程ＩＤ分别是ＡＢＣ，用多..
时间：2010-10-13 来源：lxy_em30
package thread;
/**
* 有三个线程ＩＤ分别是ＡＢＣ，用多线程编程在屏幕上循环打印ABCABC....十次
* @author luoxiaoyi
*/
public class TestThread {
public static void main(String[] args) {
new Thread(new OrderThread(0,'A')).start();
new Thread(new OrderThread(1,'B')).start();
new Thread(new OrderThread(2,'C')).start();
}
}
class OrderThread implements Runnable {
//锁对象
private static Object o = new Object();
//用来记录是哪个线程进入运行
private static int count = 0;
//每个线程的标识，名称
private char ID;
//用来控制是线程运行的标识
private int id;
//每个线程运行的次数
private int num = 0;
public OrderThread(int id,char ID) {
this.id = id;
this.ID = ID;
}
public void run() {
synchronized (o) {
while (num < 10) {
if(count % 3 == id){
System.out.print(ID);
++ count;
++ num;
o.notifyAll();
}
else{
try {
o.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}
}
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