下面錯的要怎么改

求解答

BonnieLLLL

2017-05-26

源自：Java入門第二季 10-1

關注問題我要回答

923

操作

收起

3 回答

feixiaoduo
2017-06-06

內部類需要通過外部類來進行創建對象

0 回復有任何疑惑可以回復我~

收起回答

欲遇于雨
2017-05-26

package class61;

public class person {
? String name,gender;
? int age;
? String getDetails(){
?? return "姓名"+name+"性別"+gender+"年齡"+age;
? }
? public class Student extends person{
?? String major;
?? String getDetails(){
??? return super.getDetails()+"專業"+major;
?? }
?? Student(String n,String g,int a,String m){
??? name = n;
??? gender = g;
??? age = a;
??? major = m;
?? }
? }
? public static void main(String[] args) {
?person s1 = new person();
?Student s = s1.new Student("莊敏","女",20,"軟件技術");
?System.out.println(s.getDetails());
? }
}