package com.imooc.two;

public class Vehicle {

? ? ?int Num;

? ? ?String Way;

? ? ?public void showWay(String Way){

? ? ?}

? ? ?public void shoeNum(int Num){

? ? ?}

}

package com.imooc.two;

public class Plane extends Vehicle {

@Override

public void showWay(String Way) {

// TODO Auto-generated method stub

super.showWay(Way);

System.out.println("載客方式："+Way);

}

@Override

public void shoeNum(int Num) {

// TODO Auto-generated method stub

super.shoeNum(Num);

System.out.println("運(yùn)輸人數(shù)為："+Num);

}? ? ??

}

package com.imooc.two;

public class VehicleInitail {

public static void main(String[] args) {

// TODO Auto-generated method stub

Vehicle plane=new Plane();

Vehicle boat=new Plane();

Vehicle bus=new Plane();

plane.showWay("飛機(jī)");

plane.shoeNum(50);

plane.showWay("輪船");

plane.shoeNum(200);

plane.showWay("公交車");

plane.shoeNum(80);

}

}

這是別人寫的，我拿來借鑒，剛好你需要

沒有哦