利用JAVA设计一个Vehicle类
/** * 车类 * @author liangzai_cool * */public class Vehicle { protected int wheels; //车轮数 protected int weight; //车重} /** * 卡车类 * @author liangzai_cool * */public class Truck extends Vehicle { int payload; //载重 public Truck(int wheels, int weight, int payload){ super.wheels = wheels; super.weight = we...
Time:2024年05月17日 19:50:05 Read:42℃