多线程之龟兔赛跑
public class Race implements Runnable {
private static String winner;
@Override
public void run() {
for (int i = 0; i <= 100; i++) {
if (Thread.currentThread().getName().equals("兔子") && i == 50) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
boolean flag = panduan(i);
if (flag) {
break;
} else {
System.out.println(Thread.currentThread().getName() + "跑了" + i + "步");
}
}
}
public Boolean panduan(int bu) {
if (winner != null) {
return true;
}
if (bu == 100) {
winner = Thread.currentThread().getName();
System.out.println("winner is " + winner);
return true;
} else {
return false;
}
}
public static void main(String[] args) {
Race race = new Race();
new Thread(race, "兔子").start();
new Thread(race, "乌龟").start();
}
}