java面试宝典_java面试宝典2016版pdf_java面试题大全带答案(12)

下面是测试代码：

import java.io.Serializable;

/**
 * 人类
 * @author 骆昊
 *
 */
class Person implements Serializable {
    private static final long serialVersionUID = -9102017020286042305L;

    private String name;    // 姓名
    private int age;        // 年龄
    private Car car;        // 座驾

    public Person(String name, int age, Car car) {
        this.name = name;
        this.age = age;
        this.car = car;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public Car getCar() {
        return car;
    }

    public void setCar(Car car) {
        this.car = car;
    }

    @Override
    public String toString() {
        return "Person [name=" + name + ", age=" + age + ", car=" + car + "]";
    }

}

/**
 * 小汽车类
 * @author 骆昊
 *
 */
class Car implements Serializable {
    private static final long serialVersionUID = -5713945027627603702L;

    private String brand;       // 品牌
    private int maxSpeed;       // 最高时速

    public Car(String brand, int maxSpeed) {
        this.brand = brand;
        this.maxSpeed = maxSpeed;
    }

    public String getBrand() {
        return brand;
    }

    public void setBrand(String brand) {
        this.brand = brand;
    }

    public int getMaxSpeed() {
        return maxSpeed;
    }

    public void setMaxSpeed(int maxSpeed) {
        this.maxSpeed = maxSpeed;
    }

    @Override
    public String toString() {
        return "Car [brand=" + brand + ", maxSpeed=" + maxSpeed + "]";
    }

}

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