Java多线程模拟电影售票过程
人气:0用多线程模拟电影售票过程(Java实训),供大家参考,具体内容如下
实训目的:
多线程的实现、线程同步
实训要求:
总票数和售票窗口数由键盘输入,用每个线程处理一个窗口的售票。
Test.java
package program5; import java.util.Scanner; public class Test { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc=new Scanner(System.in); int ticks,windows; System.out.println("请输入总票数:"); ticks=sc.nextInt(); System.out.println("请输入售票窗口数:"); windows=sc.nextInt(); tickets lockThread=new tickets(); lockThread.setTickets(ticks); for(int i=1;i<=windows;i++) new Thread(lockThread,"窗口"+i).start(); } }
tickes.java
package program5; import java.util.concurrent.locks.*; public class tickets implements Runnable { private int tickets; public int getTickets() { return tickets; } public void setTickets(int tickets) { this.tickets = tickets; } private final Lock lock=new ReentrantLock(); @Override public void run() { // TODO Auto-generated method stub while(true) { lock.lock(); if(tickets>0) { try { Thread.sleep(100); System.out.println(Thread.currentThread().getName() +"正在发售第"+tickets--+"张票"); }catch(InterruptedException e) { e.printStackTrace(); }finally { lock.unlock(); } } else { System.exit(0); } } } }
结果显示:
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