- public class Ch68 {
- public static void main(String[] args)
- {
- }
-
- class Animal
- {
- String name;
- int age;
- float weight;
-
- Animal(String n, int a, float w)
- {
- name=n;
- age=a;
- weight=w;
- }
-
- void showProfile()
- {
- System.out.println(name+"今年"+age+"歲, 體重"+weight+"工斤");
- }
- }
-
- class Dog extends Animal
- {
- Dog(String n, int a, double w)
- {
- super(n,a,w);
- }
- }
- class Cat extends Animal
- {
- Cat(String n, int a, double w)
- {
- super(n,a,w);
- }
- }
- }
複製代碼 |