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JAVA 面向对象编程（基础2）

 
  1. 继承
在前面的章节中，我们已经定义了Person类：
class Person {
    private String name;
    private int age;

    public String getName() {...}
    public void setName(String name) {...}
    public int getAge() {...}
    public void setAge(int age) {...}
}
现在，假设需要定义一个Student类，字段如下：
class Student {
    private String name;
    private int age;
    private int score;

    public String getName() {...}
    public void setName(String name) {...}
    public int getAge() {...}
    public void setAge(int age) {...}
    public int getScore() { … }
    public void setScore(int score) { … }
}
本章目录
    Lightman Wang
    Reviewer: Lightman WangFounder of JR Academy