Mileage Calculator

[설명]

이동거리를 계산해 환급액을 알려주는 프로그램.
환급율은 0.39 (39%).

[실행화면]

[소스코드]

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using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms;   namespace MileageCalc {     public partial class Form1 : Form     {         int startingMileage, endingMileage;         double milesTraveled, amountOwed, reimburseRate = 0.39;           private void btn_calcMiles_Click(object sender, EventArgs e)         {             MessageBox.Show(milesTraveled + " miles", "Miles Traveled");         }           private void btn_Calc_Click(object sender, EventArgs e)         {             startingMileage = (int)numericStart.Value;             endingMileage = (int)numericEnd.Value;             if (endingMileage > startingMileage)             {                 milesTraveled = endingMileage - startingMileage;                 amountOwed = milesTraveled * reimburseRate;                 lbl_result.Text = "＄" + amountOwed.ToString();             } else             {                 MessageBox.Show("출발 시 주행거리는 도착 시 주행거리보다 작아야 합니다!");             }         }           public Form1()         {             InitializeComponent();         }     } }