using System;

public class Program

{

    public static void Main()

    {

        // Enter user age

        Console.WriteLine("Please enter your age in number form");

        int AgeInt = Convert.ToInt32(Console.ReadLine());

        // Enter user gender

        Console.WriteLine("Please enter your gender (male/female)");

        string GenderStr = Console.ReadLine();

        // Decides discount rate based on established rules

        double DiscountRate = 0.05;

        if (AgeInt < 18)

        {

            DiscountRate = 0.15;

        }

        else if (AgeInt > 65) 

        {

            DiscountRate = 0.20;

            // Check if individual is older than 65 & Female:

            if (GenderStr == "female")

            {

                DiscountRate = 0.30;

            }

        }

        // Print out user information

        Console.WriteLine("User Information:");

        Console.WriteLine("Age: " + AgeInt);

        Console.WriteLine("Gender: " + GenderStr);

        Console.WriteLine("Discount Rate: " + String.Format("{0:0.##}%", DiscountRate * 100));

    }

}