下面错的要怎么改

求解答

BonnieLLLL

2017-05-26

源自：Java入门第二季 10-1

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3 回答

feixiaoduo
2017-06-06

内部类需要通过外部类来进行创建对象

0 回复有任何疑惑可以回复我~

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欲遇于雨
2017-05-26

package class61;

public class person {
String name,gender;
int age;
String getDetails(){
   return "姓名"+name+"性别"+gender+"年龄"+age;
}
public class Student extends person{
   String major;
   String getDetails(){
    return super.getDetails()+"专业"+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("庄敏","女",20,"软件技术");
System.out.println(s.getDetails());
}
}