package imooc; //父类 public class Traffic { public int nums; public String ways; public void show(){ System.out.println(ways + "可以乘坐" + nums + "人"); } }
package imooc; //子类1 public class Bus extends Traffic{ String ways = "汽车"; int nums = 40; public Bus(){ } public void show(){ System.out.println(ways + "\t" + nums); } }
package imooc; //子类2 public class Ship extends Traffic{ String ways = "轮船"; int nums = 100; public Ship(){ } public void show(){ System.out.println(ways + "\t" + nums); } }
package imooc; //子类3 public class Airplane extends Traffic{ String ways = "飞机"; int nums = 200; public Airplane(){ } public void show(){ System.out.println(ways + "\t" + nums); } }
package imooc; //主函数 public class Main { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("交通工具\t乘载人数\t"); Traffic bus = new Bus(); bus.show(); Traffic ship = new Ship(); ship.show(); Traffic airplane = new Airplane(); airplane.show(); } }
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