java - 使用Thread.sleep（x）或wait（）时出现异常(I get exception when using Thread.sleep(x) or wait())

Question

I have tried to delay - or put to sleep - my Java program, but an error occurs.

(我试图延迟-或使我的Java程序进入睡眠状态，但是发生错误。)

I'm unable to use Thread.sleep(x) or wait() .

(我无法使用Thread.sleep(x)或wait() 。)

The same error message appears:

(出现相同的错误消息：)

unreported exception java.lang.InterruptedException;

(未报告的异常java.lang.InterruptedException;)

must be caught or declared to be thrown.

(必须被抓住或宣布被抛出。)

Is there any step required before using the Thread.sleep() or wait() methods?

(使用Thread.sleep()或wait()方法之前是否需要任何步骤？)

  ask by vincent low translate from so

Answer 1

You have a lot of reading ahead of you.

(您前面有很多阅读材料。)

From compiler errors through exception handling, threading and thread interruptions.

(从编译器错误到异常处理，线程和线程中断。)

But this will do what you want:

(但这将满足您的要求：)

try {
    Thread.sleep(1000);                 //1000 milliseconds is one second.
} catch(InterruptedException ex) {
    Thread.currentThread().interrupt();
}