C# Calculate the Series sin(x)=x-x^3/3!+x^5/!-x^7/7!+

Finds the Value of sin(x) from the series sin(x)=x-x^3/3!+x^5/5-x^7/7!

using System;

class sine
{
    int deg, n;

    public static void Main()
    {
        sine s = new sine();
        s.ReadData();
        s.SineSeries();

        Console.ReadLine();
    }

    public void ReadData()
    {
        Console.WriteLine("Enter the Number of Terms:");
        n = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("Enter the Angle in Degrees:");
        deg = Convert.ToInt32(Console.ReadLine());
    }

    public void SineSeries()
    {
        float x, s = 0.0f, t;
        x = (float)Math.PI * deg / 180f;
        s = x;
        t = x;

        for (int i = 1; i <= n; i++)
        {
            t = (-t * x * x) / ((2 * i) * (2 * i + 1));
            s = s + t;
        }

        Console.WriteLine("Sin({0})={1}", deg, s);
    }
   
}

 

Output