package com.exc;

class TrafficTools{

int num = 1;

String way = "地奔";

public void VWay() {

System.out.println("出行方式是：" + way + " 承载人数为" + num + "人。");

}

}

class Bus extends TrafficTools{

int num = 40;

String way = "公交车";

@Override

public void VWay() {

System.out.println("出行方式是：" + way + " 承载人数为" + num + "人。");

}

}

class Plane extends TrafficTools{

int num = 100;

String way = "飞机";

@Override

public void VWay() {

System.out.println("出行方式是：" + way + " 承载人数为" + num + "人。");

}

}

class Ship extends TrafficTools{

int num = 400;

String way = "轮船";

@Override

public void VWay() {

System.out.println("出行方式是： " + way + " 承载人数为" + num + "人。");

}

}

public class Tests {

public static void main(String[] args) {

TrafficTools tTools = new TrafficTools();

TrafficTools tools1 = new Bus();

TrafficTools tools2 = new Plane();

TrafficTools tools3 = new Ship();

tTools.VWay();

tools1.VWay();

tools2.VWay();

tools3.VWay();

}

}