- public class A01 {
- public static void main(String[] args) {
-
- Dog D1= new Dog("小紅",2,1.3,"紅色");
- Dog D2= new Dog("小白",3,1.9,"白色");
- D1.showProfile();
- D1.makeSound(5);
- D2.showProfile();
- D2.makeSound(4);
-
- }
- }
- class Dog
- {
- String name;
- int age;
- double heavy;
- String color;
- Dog(String n,int a, double h,String c)
- {
- name=n; age=a; heavy= h; color=c;
- }
- void showProfile()
- {
- System.out.println(name+"今年"+age+"歲,體重"+heavy+"公斤,毛色為"+color);
- }
- void makeSound(int n)
- {
- for(int a=0;a<=n;a++)
- System.out.print("汪~");
- System.out.println();
- }
- }
複製代碼 |