wz551.java

战车游戏

package armoredcar;

//普通的类 继承抽象类armoredCar 必须实现armoredCar的抽象方法和父类的抽象方法
public class WZ551
    extends ArmoredCar {
  //构造函数
  public WZ551() {
    this.numDY = 300;
    color = "黑色";
  }

  //重载构造函数
  public WZ551(String type, int fw) {
    super(type, fw); //调用父类的构造函数
  }

//重载父类的setnumDY函数
  public void setnumDY(int n) {
    if (n < 10 && n > 0) {
      System.out.println("向WZ551补充"+n+"箱弹药!");
      numDY = n * 30;
    }
  }

//实现父类的抽象方法actFF
  public void actFF(int x, int y) {
    numDY -= 5;
    System.out.println("WZ551向" + x + "," + y + "发射 火箭增程破甲弹");
  }

  //实现父类未实现的抽象方法getSpeed
  public int getSpeed() {
    return this.speed;
  }

  //实现父类未实现的抽象方法setSpeed
  public void setSpeed(int speed) {
    this.speed = speed;
  }
}