- public class Ch56 {
- public static void main(String[] args) {
- Car bus=new Car(); //在Car類別下新增一個名為bus的物件, 該物件尚未初始化
- bus.name="公車"; //對bus進行初始化
- bus.wheel=6;
- bus.load=40;
-
- Car truck=new Car();
- truck.name="卡車";
- truck.wheel=8;
- truck.load=3;
-
- Car taxi=new Car();
- taxi.name="計程車";
- taxi.wheel=4;
- taxi.load=4;
-
- System.out.println(bus.name+"有"+bus.wheel+"個輪子,可載"+bus.load+"人;"+ truck.name+"有"+truck.wheel+"個輪子,可載"+truck.load+"人;" +taxi.name+"有"+taxi.wheel+"個輪子,可載"+taxi.load+"人。");
- }
- }
複製代碼 |