每日代码系列（20）

 1 class School {
 2   String name;
 3   public class Student {
 4     String name;
 5     int age;
 6     public Student(String schoolName,String studentName,int newAge) {
 7       School.this.name=schoolName;
 8       this.name=studentName;
 9       age=newAge;
10     }
11     public void output() {
12       System.out.println("学校："+School.this.name);
13       System.out.println("姓名："+this.name);
14       System.out.println("年龄："+this.age);
15     }
16   }
17   public void output() {
18     Student stu=new Student("金融学院","张三",24);
19     stu.output();
20   }
21 }
22 public class Inner {
23   public static void main(String[] args) {
24     System.out.println("--通过外部类成员访问内部类成员--");
25     School a=new School();
26     a.output();
27     System.out.println("--直接访问内部成员--");
28     School.Student b=a.new Student("金融学院","李四",23);
29     b.output();
30   }
31 }