java 成员内部类

public class Homework05 {
    public static void main(String[] args) {
        new A().AA();

    }
}

class A{
    private String name = "夜晚的潜水艇";

    public void AA(){
        class B{
            private final String NAME = "结论异常";//常量的命名规范，全部大写
            public void show(){
                System.out.println("局部内部类name= " + NAME);
                System.out.println("外部类name= " + A.this.name);
            }
        }
        B b = new B();
        b.show();
    }
}