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我无法找到解决此问题的方法。我在某个时候搞乱了,但不确定。请给你的建议来克服这一点。线程同步。正确打印数值
问题:
具有三个阵列,每一个阵列被分配给线程,输出应在序列...
T1 = {1,4,7} T2 = {2,5, 8} T3 = {3,6,9}
预期输出
出来= {1,2,3,4,5,6,7,8,9}
WHT我试图:
public class Worker extends Thread {
Worker next;
int[] val;
Object lock = new Object();
Worker(int[] val) {
this.val = val;
}
public void setnext(Worker next) {
this.next = next;
}
@Override
public void run() {
for (int i = 0; i < val.length; i++) {
synchronized (this) {
synchronized (next) {
System.out.println(val[i]);
next.notify();
}
synchronized (this) {
try {
this.wait();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
synchronized(next){
next.notify();
}
}
}
}
和测试类
public class TestWorker {
public static void main(String[] args) throws Exception{
Worker worker1 = new Worker(new int[]{1,4,7});
Worker worker2 = new Worker(new int[]{2,5,8});
Worker worker3 = new Worker(new int[]{3,6,9});
worker1.setnext(worker3);
worker2.setnext(worker1);
worker3.setnext(worker2);
worker1.start();
worker2.start();
worker3.start();
}
}
让我们看看你已经尝试什么样的代码 – xkickflip 2013-04-06 05:00:29
JST补充说,我试过代码..感觉messup,所以我没有以前添加... – user1983527 2013-04-06 05:05:19
你打算用做这个代码?有很多其他的方式输出顺序 – BlackJoker 2013-04-06 05:07:08