public class ArmyRunnable implements Runnable {
//这里使用volatile保证线程可以正确的读取其他线程写入的值
volatile boolean keepRunning=true ;
//军队线程
//用来模拟作战
public void run() {
while (keepRunning){
//发动五连击
for(int i=0;i<5;i++){
System.out.println(Thread.currentThread().getName()+"进攻"+i+"次");
//让出处理器的时间，下次谁攻击还不一定
Thread.yield();
}
}
System.out.println(Thread.currentThread().getName()+"停止攻击");
}
}
public class Stage extends Thread {
//复写run方法
public void run(){
ArmyRunnable armyTaskOfSuiDynasty=new ArmyRunnable();
ArmyRunnable armyTaskOfFarmer=new ArmyRunnable();
//使用Runnable创建线程
Thread armyOfSuiDynasty=new Thread(armyTaskOfSuiDynasty,"隋朝军队");
Thread armyOfFarmer=new Thread(armyTaskOfFarmer,"农民军队");
//线程的运行
armyOfSuiDynasty.start();
armyOfFarmer.start();
//让舞台线程休眠，大家能够专心观看军队的厮杀
try {
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
armyTaskOfSuiDynasty.keepRunning=false;
armyTaskOfFarmer.keepRunning=false;
try {
armyOfFarmer.join();
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
}
public static void main(String []args){
new Stage().start();
}
}
这个程序运行起来是个死循环啊
