- package aaa;
- public class SDA {
- public static void main(String[] args) {
- Dog man=new Dog ("憨憨",2,1.3,"紅棕");
- Dog woman=new Dog("笨笨",1,1.2,"白");
- man.showProfile();
- woman.showProfile();
- man.makeSound(2);
- woman.makeSound(3);
- }
- }
- class Dog
- {
- String name;
- int age;
- double hobby;
- String cl;
-
- Dog(String n, int a, double d, String cl)
- {
- name=n;
- age=a;
- hobby=d;
- this.cl=cl;
- }
- public void makeSound(int n) {
- for (int i = 0; i < n; i++) {
- System.out.println(""
- + "旺--");
- }
-
- }
- void showProfile()
- {
- System.out.println(name+"今年"+age+"歲,體重"+ hobby+",毛色"+cl);
- }
- }
複製代碼 |