How to restrict the user input to five digits?

Question

I\'m trying to restrict the user to only input 5 digits into the console for C#. I have my code error check the user, but for some reason after I type let\'s say...6 digits, the

Answer 1

Modify your statements as

Console.WriteLine("Enter the the zip code of the contact.");

do
{
    temp = Console.ReadLine();
    if (temp.Length!=5)
    {
        Console.WriteLine("Error. Zip code is not 5 digits. Please enter a valid number.");
    }
    else
    {
        address.zipCode = temp;
    }
} while(temp.Length!=5);

done!