Java多线程模拟停车场停车

最新推荐文章于 2025-01-23 17:18:38 发布

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最新推荐文章于 2025-01-23 17:18:38 发布 · 1.9k 阅读

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#Java #多线程

import java.util.Arrays;
import java.util.Objects;

/**
 * 模拟停车
 */
public class Practice3 {
    public static void main(String[] args) {
        Park park = new Park();
        for (int i = 0; i < 20; i++) {
            new ParkCar(park, new Car("京A" + (int)(Math.random() * 10))).start();
        }
    }
}
class ParkCar extends Thread {
    private final Park park;
    private Car car;
    ParkCar(Park park, Car car) {
        this.park = park;
        this.car = car;
    }
    public void run () {
        synchronized (park) {
            int pos = park.isAvailable();
            if (pos < 0) {
                if (park.isIn(car) > -1) {
                    park.setPosStatu(park.isIn(car), car);
                    car.setStopPos(null);
                    System.out.println(car.toString() + " 取车成功 -> " + park.toString());
                } else {
                    System.out.println("停车场已满！");
                }
            }