//线程的让步

//

//线程

class xc1 implements Runnable{

    public void run(){

        for(int i=1;i<=30;i++){

            System.out.println(Thread.currentThread().getName()+"线程___"+i);

            if(i%5==0){

                System.out.println("=====开始让步======");

                //线程的让步

                Thread.yield();

            }

        }

    }

}

public class Index{

    public static void main(String[] args){

        //线程1

        xc1 xc1 = new xc1();

        Thread xc1_Thread = new Thread(xc1);

        xc1_Thread.start();    //执行线程

        //线程2

        xc1 xc2 = new xc1();

        Thread xc2_Thread = new Thread(xc2);

        xc2_Thread.start();    //执行线程

    }

}