C# 中的百分比計算

Muhammad Zeeshan 2023年10月12日

本文將演示如何在 C# 程式語言中計算百分比。

建立一個使用 `C#` 計算百分比的程式

首先，我們必須匯入以下庫。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

然後構造四個 double 型別變數，分別命名為 sub1、sub2、sub3 和 sub4。還有一個名為 total 的變數將儲存所有科目的總分。

另外，建立一個名為 per 的 double 型別百分比變數。

double sub1, sub2, sub3, sub4, total;
double per;

我們現在可以使用提供的公式計算百分比。

per = total / 4;  // Here "total" holds the total marks of all subjects, and "4" is the total number
                  // of subjects.

完整原始碼：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

public class PercentageCalculation {
  static void Main(string[] args) {
    double sub1, sub2, sub3, sub4, total;
    double per;
    Console.Write("Enter marks of subjects to find out the percentage. \n");
    Console.Write("Input  the marks of Subject1: ");
    sub1 = Convert.ToInt32(Console.ReadLine());
    Console.Write("Input  the marks of Subject2: ");
    sub2 = Convert.ToInt32(Console.ReadLine());
    Console.Write("Input  the marks of Subject3: ");
    sub3 = Convert.ToInt32(Console.ReadLine());
    Console.Write("Input  the marks of Subject4: ");
    sub4 = Convert.ToInt32(Console.ReadLine());
    total = sub1 + sub2 + sub3 + sub4;
    per = total / 4;
    Console.Write("Percentage = {0}%\n", per);
  }
}

輸出：

Enter marks of subjects to find out the percentage.
Input  the marks of Subject1: 34
Input  the marks of Subject2: 45
Input  the marks of Subject3: 56
Input  the marks of Subject4: 45
Percentage = 45%

作者： Muhammad Zeeshan

I have been working as a Flutter app developer for a year now. Firebase and SQLite have been crucial in the development of my android apps. I have experience with C#, Windows Form Based C#, C, Java, PHP on WampServer, and HTML/CSS on MYSQL, and I have authored articles on their theory and issue solving. I'm a senior in an undergraduate program for a bachelor's degree in Information Technology.

建立一個使用 C# 計算百分比的程式

建立一個使用 `C#` 計算百分比的程式