Java 入门25 继承

 

 

 

 

 

 

 Person类

package com.ITheima.d7_extends;

public class Person {
    private String name;
    private  int age;

    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;
    }
}

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Student类继承Person类

package com.ITheima.d7_extends;

public class Student extends Person{
    public  void study(){
        System.out.println(getName()+"好好学习");
    }
}

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Teacher类继承Person类

package com.ITheima.d7_extends;

public class Teacher extends Person {
    public void teach() {
        System.out.println(getName()+"开始教导学生");
    }
}

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案例

 

标签：25,Java,入门,age,Person,extends,void,public,name
来源： https://www.cnblogs.com/lvlisn/p/16410591.html