Java實驗題3_8_林大銳格平台

標籤：ext   void   擷取   private   this   ***   can   變數   平台   

import java.util.Scanner;class Employee {    private String name;// 職員名稱    public Employee() {};public Employee(String s) {// 建構函式，初始化職員名稱this.name = s;}public String GetName() { // 擷取職員名稱return name;}}class Manager extends Employee{String department;public Manager(String a,String b){super(a);department=b;}public String GetDepartment(){return department;}}//write your own codespublic class Main {public static void main(String[] args) {Scanner sca = new Scanner(System.in);            String str = sca.next();        String str1 = sca.next();            Manager m = new Manager(str, str1);            System.out.println("name:"+m.GetName()+" department:"+m.department);}}

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子類在調用父類的建構函式時，需要使用super();來調用父類中隱藏的變數；

子類成員變數無法直接調用父類私人變數。

Java實驗題3_8_林大銳格平台