Need help with accepting decimals as input in C#

Question

I have written a program in C# that runs the Pythagorean Theorem. I would love some help on allowing the program to accept decimal points from the user input. This is what I

Answer 1

static decimal RequestDecimal(string message)
{
    decimal result;
    do 
    {
         Console.WriteLine(message);
    }
    while (!decimal.TryParse(Console.ReadLine(), out result));
    return result;
}