Net基础篇_学习笔记_第十一天_面向对象(练习）

 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Threading.Tasks; 6 ?7 namespace juhnko 8 { 9 ????class Ticket10 ????{11 ????????private double _distance;12 ????????public double Distance13 ????????{14 ????????????get { return _distance; }15 ????????}16 ????????public Ticket(double distance)17 ????????{18 ????????????if (distance<0)19 ????????????{20 ????????????????distance = 0;21 ????????????}22 ????????????this._distance=distance;23 ????????}24 ????????private double _price;25 ????????public double Price26 ????????{27 ????????????get28 ????????????{29 ????????????????if (_distance > 0 && _distance <= 100)30 ????????????????{31 ????????????????????return _distance * 1.0*1.00;32 ????????????????}33 ????????????????else if (_distance > 100 && _distance <= 200)34 ????????????????{35 ????????????????????return _distance * 0.95 * 1.00;36 ????????????????}37 ????????????????else if (_distance > 200 && _distance <= 300)38 ????????????????{39 ????????????????????return _distance * 0.9 * 1.00;40 ????????????????}41 ????????????????else42 ????????????????{43 ????????????????????return _distance * 0.8 * 1.00;44 ????????????????}45 ????????????}46 ????????}47 ????????public void ShowTicket()48 ????????{49 ????????????Console.WriteLine("{0}公里需要{1}元",this.Distance,this.Price);50 ????????}51 ????}52 }

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace juhnko{ ???class Program ???{ ???????static void Main(string[] args) ???????{ ???????????Ticket myTicket = new Ticket(260); ???????????myTicket.ShowTicket(); ???????????Console.ReadKey(); ???????} ???}}