ExceptionalCode.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExceptionHandlingExample
{
    using System;

    public class Program
    {
        public static void Main()
        {
            // Questions I have for you:
            // #1 Using Exceptions For Logic - What is too much?
            // #2 Multiple Catch Statements for different Exceptions - What is your rule?
            // #3 When and how to return - multiple return points?  Return within the try/catch/finally or outside?

            try
            {
                int IntGiven = GetIntBetweenOneAndTen();

                PrintIntBetweenOneAndTen(IntGiven);
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error: " + ex.Message);
            }
            finally
            {
                Console.WriteLine("\nProgram Ended.  Press Any Key To Exit...");
                Console.ReadKey(true);
            }
        }

        public static int GetIntBetweenOneAndTen()
        {
            int ParsedNumber;
            string Input;
            Console.WriteLine("Give me a number between 1 and 10");
            Console.Write("> ");

            try
            {
                // Could throw IO Exception
                Input = Console.ReadLine();

                // Could throw a FormatException Exception
                ParsedNumber = int.Parse(Input);

                // Logic or Exception?

                // as in: 
                if (!IntIsBetweenOneAndTenInclusive(ParsedNumber))
                {
                    throw new ArgumentOutOfRangeException("PROGRAM:MAIN Number Given is Out of Range");
                }

                // or:
                if (!IntIsBetweenOneAndTenInclusive(ParsedNumber))
                {
                    Console.WriteLine("That number wasn't between 1 and 10 inclusive!  Try again..");
                }

                return ParsedNumber;

            }
            catch (Exception ex)
            {
                Console.WriteLine("Error: " + ex.Message);
                return GetIntBetweenOneAndTen();
            }
        }

        public static void PrintIntBetweenOneAndTen(int IntGiven)
        {
            if (!IntIsBetweenOneAndTenInclusive(IntGiven))
                throw new ArgumentOutOfRangeException("PRINT_INT_BETWEEN_1_10: Number out of range.  Given: " + IntGiven);

            Console.WriteLine(IntGiven);
        }

        private static bool IntIsBetweenOneAndTenInclusive(int IntToTest)
        {
            return (1 <= IntToTest && IntToTest <= 10);
        }
    }
}