JavaSE——继承练习

编写父类

package com.zhao.test;
//父类
public class Employee {
    private String empId;
    private String name;
    private double salary;

    public String getEmpId() {
        return empId;
    }

    public void setEmpId(String empId) {
        this.empId = empId;
    }

    public String getName() {
        return name;
    }

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

    public double getSalary() {
        return salary;
    }

    public void setSalary(double salary) {
        this.salary = salary;
    }

    public Employee(String empId, String name, double salary) {
        this.empId = empId;
        this.name = name;
        this.salary = salary;
    }

    public Employee() {
    }

    //方法
    public void work(){
        System.out.println("在工作");
    }

    public void eat(){
        System.out.println("吃米饭");
    }
}

编写子类

package com.zhao.test;

public class Manager extends Employee{
    private double bouns;
    //带全部参数的构造
    //父类+子类
    public Manager(String empId, String name, double salary, double bouns) {
        super(empId, name, salary);
        this.bouns = bouns;
    }
    //空参构造
    public Manager() {
        this.bouns = bouns;
    }

    //get/set方法（子类中特有的）
    public double getBouns() {
        return bouns;
    }

    public void setBouns(double bouns) {
        this.bouns = bouns;
    }

    //重写工作方法

    @Override
    public void work() {
        System.out.println("管理其他人");
    }
}

package com.zhao.test;

public class Cooker extends Employee{
    public Cooker(String empId, String name, double salary) {
        super(empId, name, salary);
    }

    public Cooker() {
    }

    //重写工作方法
    @Override
    public void work() {
        System.out.println("炒菜");
    }
}