摘要：
package com.test; import lombok.SneakyThrows; import lombok.Synchronized; public class Ticket implements Runnable { private volatile int ticketNums=10 阅读全文
摘要：
package com.test; public class MyThread implements Runnable {//extends Thread 实现Runnable 或继承Thread @Override public void run() { System.out.println("r 阅读全文