图片发自简书App

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace 技能4

{

    class Program

    {

        static void Main(string[] args)

        {

            int shirtPrice = 245;

            int shoePrice=570;

            int padPrice=320;

            int shirtNum=2;

            int shoeNum=1;

            int padNum=1;

            double shirtSum = shirtPrice * shirtNum;

            double shoeSum = shoeNum * shoePrice;

            double padSum = padNum * padPrice;

            double sum = 0.8*(shirtSum + shoeSum + padSum);

            int money = 1500;

            Console.WriteLine("****************消费单**************\n");

            Console.WriteLine("购买物品\t单价\t个数\t金额");

            Console.WriteLine("{0}\t\t{1}\t{2}\t{3}", "T恤", "￥" + shirtPrice, shirtNum, shirtSum);

            Console.WriteLine("{0}\t\t{1}\t{2}\t{3}", "网球鞋", "￥" + shoePrice, shoeNum, shoeSum);

            Console.WriteLine("{0}\t\t{1}\t{2}\t{3}", "网球拍", "￥" + padPrice, padNum,padSum);

            Console.WriteLine("折扣:\t\t8折");

            Console.WriteLine("消费总金额:\t￥{0:0.0}",sum);

            Console.WriteLine("实际交费:\t￥{0}",money);

            Console.WriteLine("找钱:\t\t￥{0:0.0}",money-sum);

            Console.WriteLine("本次消费的积分:\t{0}",(int)sum/100*3);

            Console.ReadKey();

        }

    }

}