死锁

package com.pln.syn;
public class DeadLock {
    public static void main(String[] args) {
        MakeUp g1 = new MakeUp(0,"小明");
        MakeUp g2 = new MakeUp(1,"小宏");
        g1.start();
        g2.start();
    }
}
//口红
class Lipstick{
}
//镜子
class Mirror{
}
class MakeUp extends Thread{
//    需要的资源只有一份，用statie来保证只有一份
    static Lipstick lipstick = new Lipstick();
    static Mirror mirror = new Mirror();
    int choose;//选择
    String girlName;//使用化妆品的人
    MakeUp(int choose,String girlName){
        this.choose = choose;
        this.girlName = girlName;
    }
    public void run(){
//        化妆
        try {
            makeup();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
//    化妆，互相持有对方的锁，就需要拿到对方的资源
    private void makeup() throws InterruptedException {
        if (choose==0){
            synchronized (lipstick){ //获得口红的锁
                System.out.println(girlName+"获得口红的锁");
                Thread.sleep(1000);
            }
            synchronized (mirror){ //获得镜子的锁
                System.out.println(girlName+"获得镜子的锁");
            }
        }else{
            synchronized (mirror){ //获得镜子的锁
                System.out.println(girlName+"获得镜子的锁");
                Thread.sleep(2000);
            }
            synchronized (lipstick){ //获得口红的锁
                System.out.println(girlName+"获得口红的锁");
            }
        }
    }
}