Ride height

// Ride height program

using System;

class Submission
{
    // -------------------------
    // Subprograms
    // -------------------------
    static bool valid_height(double height)
    {
        if (height > 104)
        {
            return true;
        }
        else
        {
            return false;
        }
    }


    // -------------------------
    // Main program
    // -------------------------
    public static void Main(string[] args)
    {
        Console.WriteLine("Enter the height of the person in cm:");
        double height = Convert.ToDouble(Console.ReadLine());
        if (valid_height(height))
        {
            Console.WriteLine("Height OK.");
        }
        else
        {
            Console.WriteLine("Sorry, you are too small.");
        }
    }
}

You can submit as many times as you like. Only your latest submission will be taken into account.