Control-Flow-Intuition

using System;

namespace _04._Control_Flow_and_Loops
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Please enter the first positive integer: ");
            string firstInput = Console.ReadLine();

            Console.WriteLine("Please enter the second positive integer: ");
            string secondInput = Console.ReadLine();


            int firstNumber = int.MinValue;
            bool isFirstInputParsed = int.TryParse(firstInput, out firstNumber);

            if (isFirstInputParsed)
            {
                Console.WriteLine("First input parsed successfully");

            }
            else
            {
                Console.WriteLine("You have entered something but not an integer");
                Console.WriteLine("You have one more attempt left. Please enter an integer: ");
                firstInput = Console.ReadLine();
                int.TryParse(firstInput, out firstNumber);

                if (firstNumber == 0)
                {
                    Console.ForegroundColor = ConsoleColor.Red;
                    Console.WriteLine("You have no more attempts left. Goodbye.");
                    //Console.ForegroundColor = ConsoleColor.Gray;
                    Environment.Exit(1);
                }
            }

            int secondNumber;
            bool isSecondInputParsed = int.TryParse(secondInput, out secondNumber);




            Console.WriteLine($"The sum of the two numbers is: {firstNumber + secondNumber}");
        }
    }
}