How to not abuse exception handling!

ExceptionHandlingAbuseAndPrevention.cs

using System;

/* Exception Handling abuse
 * 
 * Using exception handling to implement program logical flow is _bad_ and is termed as exception handling abuse
 * 
 * Below are 2 examples, the first, is an example of Exception Handling Abuse
 *                       the second, is an example of properly handling exceptions
 * 
 */

#region Exception Handling Abuse
//the code below is an example of exception handling abuse. 
//using exception handling to implement program logical flow is _bad_
class ExceptionHandlingAbuse
{
    public static void TheWrongWay()
    {
        try
        {
            Console.WriteLine("Let's divide 2 integers...");
            Console.Write("Enter the numerator: ");
            int numerator = Convert.ToInt32(Console.ReadLine()); //will only throw an exception if the conversion fails

            Console.Write("Enter the denominator: ");
            int denominator = Convert.ToInt32(Console.ReadLine());

            int result = numerator/denominator;

            Console.WriteLine("Result = {0}", result);
        }
        catch (FormatException)
        {
            Console.WriteLine("Enter valid integers only.");
        }
        catch (OverflowException)
        {
            Console.WriteLine("That number is too large, only numbers between {0} and {1} are accepted.", Int32.MinValue,
                Int32.MaxValue);
        }
        catch (DivideByZeroException)
        {
            Console.WriteLine("You just tried to divide by 0... Wow.");
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
        
        Console.ReadKey();
    }
}
#endregion

#region ExceptionHandlingAbuse_solved
class ExceptionHandlingAbuseSolved
{
    public static void Main()
    {
        try
        {
            Console.WriteLine("Let's divide 2 integers...");
            Console.Write("Enter the numerator: ");

            int numerator;
            bool isNumeratorConversionSuccessful = Int32.TryParse(Console.ReadLine(), out numerator);
            //if the conversion is successful, store(out) the converted int value in 'numerator' and also store bool result as 'isNumeratorConversionSuccessful'
            
            if (isNumeratorConversionSuccessful)
            //if the numerator was successfully converted and stored as true, then move on
            {
                Console.Write("Enter the denominator: ");

                int denominator;
                bool isDenominatorConversionSuccessful = Int32.TryParse(Console.ReadLine(), out denominator);

                if (isDenominatorConversionSuccessful && denominator != 0)
                //if the conversion was successful AND the denominator is not 0, move on
                {
                    int result = numerator / denominator;
                    Console.WriteLine("Result = {0}", result);
                }
                else
                {
                    if (denominator == 0)
                    {
                        Console.WriteLine("You just tried to divide by 0.");
                    }
                    else
                    {
                        Console.WriteLine("Denomenator should be a valid number between {0} and {1}", Int32.MinValue,
                            Int32.MaxValue);
                    }
                }
            }
            else
            {
                Console.WriteLine("Numerator should be a valid number between {0} and {1}", Int32.MinValue, Int32.MaxValue);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
        Console.ReadKey();
    }
}
#endregion