How to Do Percentage Calculation in C#
This article will demonstrate how to calculate percentages in the C# programming language.
Create a Program That Will Calculate Percentage Using C#
To begin, we must import the following libraries.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
Then construct four double type variables named sub1, sub2, sub3 and sub4. There will also be a variable called total that will store the total marks for all subjects.
Also, create a double type percentage variable named per.
double sub1, sub2, sub3, sub4, total;
double per;
We can now calculate the percentage using the formula provided.
per = total / 4; // Here "total" holds the total marks of all subjects, and "4" is the total number
// of subjects.
Full Source Code:
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);
}
}
Output:
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%
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