� 提交作业
实验任务详情:
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。
package 测试;
public class 火车站系统 {
public static void main(String[] agrs) {
MyThread mt =new MyThread();
Thread t1 =new Thread(mt,"一号窗口");
Thread t2 =new Thread(mt,"二号窗口");
Thread t3 =new Thread(mt,"三号窗口");
Thread t4 =new Thread(mt,"四号窗口");
Thread t5 =new Thread(mt,"五号窗口");
Thread t6 =new Thread(mt,"六号窗口");
Thread t7 =new Thread(mt,"七号窗口");
Thread t8 =new Thread(mt,"八号窗口");
Thread t9 =new Thread(mt,"九号窗口");
Thread t10 =new Thread(mt,"十号窗口");
t1.start();
t2.start();
t3.start();
t4.start();
t5.start();
t6.start();
t7.start();
t8.start();
t9.start();
t10.start();
}
}
class MyThread implements Runnable{
private int ticket = 1000;
public void run() {
for(int i=0;i<1000;i++) {
this.sale();
}
}
public synchronized void sale() {
if(ticket>0){
try {
Thread.sleep(300);
}catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName()+"卖票:剩下="+ticket--);
}
}
}
总结:Thread是一个线程操作类,可以产生许多的线程,并且可以同时工作。