第七周实验报告&课程总结

一、完成火车站售票程序的模拟。
要求:
(1)总票数1000张;
(2)10个窗口同时开始卖票;
(3)卖票过程延时1秒钟;
(4)不能出现一票多卖或卖出负数号票的情况。

代码:

public class Mythread extends Thread {
    private int t=1000;
     public int getT() {
        return t;
    }
    public void setT(int t) {
        this. = t;
    }
    public void run() {
     for(int i = 0;i<5000;i++) {
        
        synchronized(this) {
            if(t>0) {
            try {
                Thread.sleep(500);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName()+"卖票 = "+t--);
         }
       }
     }
   }
 }
public class text {
    public static void main(String[] args) {       
        Mythread m = new Mythread();       
        Thread m0 = new Thread(m,"窗口1") ;
        Thread m1 = new Thread(m,"窗口2") ;
        Thread m2 = new Thread(m,"窗口3") ;
        Thread m3 = new Thread(m,"窗口4") ;
        Thread m4 = new Thread(m,"窗口5") ;
        Thread m5 = new Thread(m,"窗口6") ;
        Thread m6 = new Thread(m,"窗口7") ;
        Thread m7 = new Thread(m,"窗口8") ;
        Thread m8 = new Thread(m,"窗口9") ;
        Thread m9 = new Thread(m,"窗口10") ;
        
        m0.start();
        m1.start();
        m2.start();
        m3.start();
        m4.start();
        m5.start();
        m6.start();
        m7.start();
        m8.start();
        m9.start();
        
  }
}

结果

学习总结
1、学习了线程等一系列相关的知识
2、认识了Thread类和实现Runnable接口以及它们两者之间的区别
3、取得和设置线程名称、判断线程是否启动、线程的强制转换、线程的休眠、中断、礼让。
4、同步与死锁固。

posted @ 2019-10-26 10:45  可惜她是水瓶座  阅读(76)  评论(0编辑  收藏  举报