import java.util.PrimitiveIterator;
public class Classroon implements Runnable {
private Thread student;//学生线程
private Thread teacher;//老师线程
public Classroon(){
student = new Thread( this,"小迷糊" );
teacher = new Thread( this,"大教授" );
student.setPriority( Thread.MIN_PRIORITY );
student.start();
teacher.start();
}
public void run(){
Thread current=Thread.currentThread();//获取当前方法的线程
if(current==student){//如果是学生线程
System.out.println( current.getName()+"在听课" );
System.out.println( current.getName()+"不听课，准备睡觉" );
try {
Thread.sleep( 1000*60*60 );
}catch (InterruptedException e){
System.out.println( "学生被老师叫醒了,继续听课" );
e.printStackTrace();
}
}
if(current==teacher){//如果是老师线程，则吵醒学生
System.out.println( "老师上课" );
for(int i=1;i<=3;i++){
System.out.println( current.getName()+"大声喊，上课了，不要睡觉啊" );
try {
Thread.sleep( 2000 );
}catch (InterruptedException e){
e.printStackTrace();
}
}
student.interrupt();//中断student线程的休眠状态
}
}
}
测试类public class test107 {
public static void main(String[] args){
new Classroon();
}
}
运行结果
