private void button5_Click(object sender, EventArgs e)
{
double num = Convert.ToInt32(number.Text);
int rad = Convert.ToInt32(radix.Text);
NewtonRaphson.Start(output, num, rad);
}
public static void Start(RichTextBox output, double num, int rad)
{
if (rad == 1)
{
output.AppendText($"The 1st root of {num} is {num}" + Environment.NewLine);
}
else if (rad == 2)
{
output.AppendText($"The square root of {num} is {NewtonRaphson.Sqrt(num, rad)}" + Environment.NewLine);
}
else if (rad == 3)
{
output.AppendText($"The third root of {num} is {NewtonRaphson.Sqrt(num, rad)}" + Environment.NewLine);
}
else
{
output.AppendText($"The {rad}th root of {num} is {NewtonRaphson.Sqrt(num, rad)}" + Environment.NewLine);
}
}