1、實現一個名為Person的類和它的子類Employee,Manager是Employee的子類,設計一個方法add用於漲工資,普通員工一次能漲10%,經理能漲20%。具體要求如下:
(1)Person類中的屬性有:姓名name、地址address,定義該類的構造方法;
(2)Employee類中的屬性有:工號id、工資wage、工齡workAge,定義該類的構造方法;
(3)Manager類中的屬性有:級別level,定義該類的構造方法;
(4)編寫一個測試類,創建一個員工和一個經理對象,給該員工和經理漲工資,並輸出其具有的信息。
Personjava ----------------- package com.fs.test; public class Person { private String name; private String address; //定義構造方法 public Person(String name, String address){ this.name = name; this.address = address; } } Employee.java ------------ package com.fs.test; //繼承Person類 public class Employee extends Person { private String ID; private double wage; private int workAge; public Employee(String name, String address, String ID, double wage, int workAge){ super(name, address); //調用父類的構造方法 this.ID = ID; this.wage = wage; this.workAge = workAge; } public double add(String position){// 判斷職位 if(position == "0"){ wage = wage*1.2; } else{ wage = wage*1.1; } return wage; } //設置get/set方法 public double getWage() { return wage; } public void setWage(double wage) { this.wage = wage; } } -------------- Manager.java ------------ package com.fs.test; //繼承Employee類 public class Manager extends Employee{ private String level = ""; //1為普通員工,0為經理 public Manager(String name, String address, String ID, double wage, int workAge, String level){ super(name, address, ID, wage, workAge); this.level = level; } //設置get/set方法 public String getLevel() { return level; } public void setLevel(String level) { this.level = level; } } ---------- Test.java -------------- package com.fs.test; public class Test { public static void main(String[] args) { // 新建對象 Manager normal = new Manager("狗剩", "哈爾濱", "001", 3500, 2, "1"); Manager manager = new Manager("鐵蛋", "長春", "002", 10000, 7, "0"); // 傳入職位,Manager類型的對象沒有add()方法,所以自動搜尋其父類,調用add()方法 normal.add(normal.getLevel()); manager.add(manager.getLevel()); System.out.println("normal wage is:"+normal.getWage()); System.out.println("manager wage is:"+manager.getWage()); } }