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C# C# Basics (Retired) Perfect Final

Michael Bragg
Michael Bragg
811 Points
Posted by Michael Bragg
Michael Bragg
811 Points

Need help with getting past this lesson, please

I need a refresher, before proceeding to this lesson, since I have been away.

Program.cs 
using System;

namespace Treehouse.CodeChallenges
{
    class Program
    {
        static void Main()
        {
            Console.Write("Enter the number of times to print \"Yay!\": ");
            string input = Console.ReadLine();

            int count = int.Parse(input);

            int i = 0;
            while(i < count)
            {
                i += 1;   
                Console.WriteLine("Yay!");
            }
        }
    }
}
Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

It doesn't look like you've written any code yet, that seems to be the code as the challenge provides to start with. Please describe the problem you're having, and show the code you entered when you encountered the issue.

1 Answer

abhijeet Pednekar
abhijeet Pednekar
758 Points
abhijeet Pednekar
abhijeet Pednekar
758 Points

First of all the challenge is of exception handling and it is done by try catch block. The exception is caused by the this line: int count = int.Parse(input); So you have to put this line in try block with the while loop, as the while loop also contains the count variable. And catch the exception by doing this: Catch(ExceptionName){code you want to display}