package sda;
public class BadThreads {
static String message;
private static class CorrectorThread
extends Thread {
public void run() {
try {
sleep(1000);
} catch (InterruptedException e) {}
// Key statement 1:
message = "Mares do eat oats.";
}
}
public static void main(String args[])
throws InterruptedException {
(new CorrectorThread()).start();
message = "Mares do not eat oats.";
Thread.sleep(2000);
// Key statement 2:
System.out.println(message);
}
}

都没打断怎么就执行了呢，奇怪啊啊啊