/* Password Validation

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 * Create a function that validates a password to conform to the following rules:

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 *

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 * Length between 6 and 24 characters.

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 * At least one uppercase letter (A-Z).

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 * At least one lowercase letter (a-z).

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 * At least one digit (0-9).

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 * Maximum of 2 repeated characters.

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 * "aa" is OK 👍

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 * "aaa" is NOT OK 👎

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 * Supported special characters:

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 * ! @ # $ % ^ & * ( ) + = _ - { } [ ] : ; " ' ? < > , .

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 *

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 * Examples

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 * ValidatePassword("P1zz@") ➞ false

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 * // Too short.

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 *

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 * ValidatePassword("iLoveYou") ➞ false

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 * // Missing a number.

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 *

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 * ValidatePassword("Fhg93@") ➞ true

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 * // OK!

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 */

using System;

using System.Text.RegularExpressions;

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public class Program

{

    public static void Main()

    {

        Console.WriteLine(ValidatePassword("iLoveYou"));

        Console.WriteLine(ValidatePassword("P1zz@"));

        Console.WriteLine(ValidatePassword("Fhg93@"));

        Console.WriteLine(ValidatePassword("RMmmX2"));

    }

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    public static bool ValidatePassword(string password)

    {

        // TODO: Finish the function logic here...

        if (password.Length >= 6 && password.Length <= 24)

        {

            return true;

        }

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        Regex regex = new Regex(@"^(.{0,7}|[^0-9]*|[^A-Z])$");

        Match match = regex.Match(password);

        return match.Success;

    }

}