多选题
下面的代码运行输出结果可能是哪个（） class ThreadNotify...
发布于 2022-03-03 15:13:21
下面的代码运行输出结果可能是哪个（）
class ThreadNotify{
private volatile Object lock = new Object()
void startThread(final String name) {
new Thread(new Runnable() {
@Override
public void run() {
try {
synchronized (lock) {
lock.wait()
System.out.println("thread " + name + " finish")
}
} catch (InterruptedException e){
e.printStackTrace()
}
}
}).start()
}
void notifyThread() {
new Thread(new Runnable() {
@Override
public void run() {
try {
synchronized (lock){
Thread.sleep(1000)
lock.notify()
Thread.sleep(1000)
System.out.println("thread notify finish")
}
} catch (InterruptedException e){
e.printStackTrace()
}
}
}).start()
}
public static void main() {
ThreadNotify threadNotify = new ThreadNotify()
threadNotify.startThread("one")
threadNotify.startThread("two")
threadNotify.notifyThread()
try {
Thread.sleep(5000)
} catch (InterruptedException e){
e.printStackTrace()
}
}
}
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