C#.. Can someone write code for this question?? :-)

Amex Johnny

11y1kVisual Basic .NET

Use C#.Net 2010

Just code ok.. :-)

2 Replies

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Pankaj Kumar Choudhary11y ago
Accepted answer
Hello @Amex you can try this code

double r;
double area, circum;
StreamReader Str = new StreamReader("My_File.txt"); //Path of file
while (Str.Peek() > -1)
{
r = double.Parse(Str.ReadLine());
area = Math.Round( (r*r*22)/7,4);

circum = Math.Round((2 * 22 * r) / 7,4);

Console.WriteLine("Redius is {0} and Area is={1} and Circum is={2}", r, area, circum);

}
Console.ReadLine();

this is example for console application .
Note: your file must be in the debug folder of your console application........
Sai Bagewadi11y ago
Hi,

Make sure you edit code to put the local path of circle.txt file.

Let me know if it was of any help.

Same code pasted here for quick reference.

Requirement says: use Functions

Code:

using System;
using System.IO;
namespace AreaAndCircumference
{
class Program
{
static void Main(string[] args)
{
string csvRadii = File.ReadAllText(@"c:\feed\circle.txt");
string[] radii = csvRadii.Split(',');
foreach (string radius in radii)
{
Double circleRad = Convert.ToDouble(radius);
Console.WriteLine("For the circle radius of {0}, Here are the computed values Area:{1}, Circumference:{2}", circleRad, FindArea(circleRad), FindCircumference(circleRad));
}
Console.ReadLine();
}

private static string FindCircumference(double radius)
{
double circum = Math.Round(2 * 3.14 * radius,4);
return Convert.ToString(circum);
}

private static string FindArea(double radius)
{
double area = Math.Round(3.14 * radius * radius,4);
return Convert.ToString(area);
}
}
}