c#100 計算行李重量

標籤：

using System;using System.Collections.Generic;using System.Text; namespace ConsoleApplication1{    class 行李重量    {        static void Main(string[] args)        {             {                Double a;                while (true)                {                    Console.Write("請輸入行李重量(kg)");                      a = Convert.ToDouble(Console.ReadLine());                       if (a >= 0 && a <= 50)                    {                        Double g = a * 0.25;                        Console.WriteLine("您的運費為"+(a*0.25)+"元");                      }                    else if (a > 50)                    {                        Console.WriteLine("您的運費為"+(a*0.25+(a-50)*0.4) +"元");                    }                    else                    {                        Console.WriteLine("您的輸入有誤");                    } console.readline();                }            }        }    }}

c#100 計算行李重量