龟兔赛跑
package runnable;
public class Test2 implements Runnable{
public static String winner;
@Override
public void run() {
for (int i = 0; i <= 100; i++) {
boolean flag=winner(i);
if (flag){
break;
}
System.out.println(Thread.currentThread().getName()+"跑了"+i+"步");
}
}
public boolean winner(int steps){
if(winner!=null){
return true;
}
else {
if(steps>=100){
winner=Thread.currentThread().getName();
System.out.println("Winner is"+winner);
}
return false;
}
}
public static void main(String[] args) {
Test2 t=new Test2();
new Thread(t,"乌龟").start();
new Thread(t,"兔子").start();
}
}
package runnable;
public class Test2 implements Runnable{
public static String winner;
@Override
public void run() {
for (int i = 0; i <= 100; i++) {
if(Thread.currentThread().getName().equals("兔子")){
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
boolean flag=winner(i);
if (flag){
break;
}
System.out.println(Thread.currentThread().getName()+"跑了"+i+"步");
}
}
public boolean winner(int steps){
if(winner!=null){
return true;
}
else {
if(steps>=100){
winner=Thread.currentThread().getName();
System.out.println("Winner is"+winner);
}
return false;
}
}
public static void main(String[] args) {
Test2 t=new Test2();
new Thread(t,"乌龟").start();
new Thread(t,"兔子").start();
}
}