public class Test {
public static void main(String[] args) {
Number num=new Number();
Thread t1=new Thread(num);
Thread t2=new Thread(num);
t1.setName("线程1");
t2.setName("线程2");
t1.start();
t2.start();
}
}
class Number implements Runnable{
private int i=1;
public void run() {
while(i<=100){
synchronized (this) {
//获取指定线程名称
System.out.println(Thread.currentThread().getName()+"-----"+i);
i++;
notify();
try{
if(i<=100){
wait();
}
}catch(Exception e){
e.printStackTrace();
}
}
}
}
}
//如果需要唤醒指定线程,可以用LockSupport park 和 unpark方法
//LockSupport.park();
//LockSupport.unpark(t2);