Java练习题,有没有人会做呀?求答案🤣🤣

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1.定义Person类,添加成员变量;
2.定义employee类继承Person类。


class Person{
    private String name;
    private int age;
    public Person() {}
    public Person(String name,int age) {
        this.name = name;
        this.age = age;
    }
    
    public int getAge() {
        return age;
    }
    
}
class Employee extends Person{
    private String empno;
    public Employee() {}
    public Employee(String name,int age,String empno) {
        super(name,age);
        this.empno = empno;
    }
}
public class Person继承测试 {

    public static void main(String[] args) {
        Employee e = new Employee("张三",22,"1001");
    }

}

package test;

class Person {
    private String name;

    private int age;

    public int getAge() {
        return age;
    }

}

class Employee extends Person{
    private String empno;
}
package com.csdn;

public class Person {

    private String Name;

    private int Age;

    public int getAge() {
        return this.Age;
    }

}

class Employee extends Person {

    private int empno;
}

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