线程中断

线程中断：通过设置标记来中断线程，不要使用interrupt()方法

public class InterruptedDemo {

public static void main(String[] args) {
RunnableIn rin = new RunnableIn();
Thread thread = new Thread(rin);
thread.start();
for (int i = 0; i < 50; i++) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (i==10) {
rin.setFlag(false);  //修改标记
}
System.out.println(Thread.currentThread().getName()+"正在听第"+(i)+"首歌！");
}
}


}
class RunnableIn implements Runnable{
int i = 0;
boolean flag = true;
public void setFlag(boolean flag){
this.flag = flag;
}

@Override
public void run() {
while(flag && i<20){
try {
Thread.sleep(500);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName()+"正在下载第"+(i++)+"首歌！");
}
}

}