- public class Ch02 {
- public static void main(String[] args) {
- Family man=new Family("爸爸", 40, "爬山");
- Family woman=new Family("媽媽", 37, "逛街");
- Family boy=new Family("男孩", 10, "打電動");
- Family girl=new Family("女孩", 8, "看書");
- man.showProfile();
- woman.showProfile();
- boy.showProfile();
- girl.showProfile();
- }
- }
- class Family
- {
- String name,hobby;
- int age;
-
- Family(String n, int a, String h)
- {
- name=n;
- age=a;
- hobby=h;
- }
- void showProfile()
- {
- System.out.println(name+"今年"+age+"歲,喜歡"+hobby+".");
- }
- }
複製代碼 |