day6 test09

package day6;class A1{private String name = "zhang";public String getName(){return name;}public void eat(){System.out.println("eat() in A");}}class B extends A1{private String name = "wang";public String getName(){return name;}public void eat(){System.out.println("eat() in B");}}public class test09 {public static void main(String args[]){A1 a = new B();//父类强制转换成子类a.eat();System.out.println(a.getName());}}