死锁现象-Java基础070

package com.sqf.thread;

public class DealLock extends Thread{
  
  public DealLock(String name){
    super(name);
  }
  
  @Override
  public void run() {

    if("张三".equals(Thread.currentThread().getName())){
      synchronized ("遥控器") {
        System.out.println("张三拿到了遥控器，准备 去拿电池!!");
        synchronized ("电池") {
          System.out.println("张三拿到了遥控器与电池了，开着空调爽歪歪的吹着...");
        }
      }
    }else if("李四".equals(Thread.currentThread().getName())){
      synchronized ("电池") {
        System.out.println("狗娃拿到了电池，准备去拿遥控器!!");
        synchronized ("遥控器") {
          System.out.println("狗娃拿到了遥控器与电池了，开着空调爽歪歪的吹着...");
        }
      }
    }
    
    
    
  }
  
  public static void main(String[] args) {
    
    DealLock thread1 = new DealLock("张三");
    DealLock thread2 = new DealLock("李四");
    
    thread1.start();
    thread2.start();
    
    
  }
  
}