學習筆記專區

原始檔案，創造一個Character的父類別，並在下方擁有兩個子類別：Magician、SwordsMan

創造兩個角色Mike跟Tim分別為兩個類別的物件實體測驗者

package tw.xxx.myselfpractice.polymorphism;

class  Character{

   private String name;

   private int blood;

   private int level;

   public String getName() {

      return name;

   }

   public void setName(String name) {

      this.name = name;

   }

   public int getBlood() {

      return blood;

   }

   public void setBlood(int blood) {

      this.blood = blood;

   }

   public int getLevel() {

      return level;

   }

   public void setLevel(int level) {

      this.level = level;

   }

}

class Magician extends Character{

   public void fight(){

      System.out.println("Magician fight");

   }

   public void cure(){

      System.out.println("MAGIC cure");

   }

}

class SwordsMan extends Character{

   public void fight(){

      System.out.println("SwordsMan fight");

   }

}

public class PolymorphismEx1 {

   public static void main(String[] args) {

      SwordsMan mike = new SwordsMan();

      mike.setName("Mike");

      mike.setBlood(100);

      mike.setLevel(0);

      System.out.println("Name="+mike.getName());

      System.out.println("Blood="+mike.getBlood());

      System.out.println("level="+mike.getLevel());

      System.out.println("-------------");

      Magician tim = new Magician();

      tim.setName("Tim");

      tim.setBlood(80);

      tim.setLevel(0);

      System.out.println("Name="+tim.getName());

      System.out.println("Blood="+tim.getBlood());

      System.out.println("level="+tim.getLevel());

      System.out.println("-------------");

   }

}

回傳結果---------------------------------------------------------------------

Name=Mike
Blood=100
level=0
-------------
Name=Tim
Blood=80
level=6
-------------