Password-Generator

This project is a Java Console Application to generate Random passwords and performing a password strength check.

Functionalities:

1- Generating a Password:

• The user must answer by Yes or No the questions to know if he desires to use Uppercase/Lowercase letters, Numbers or
  Symbols
• The user then enters the desired length of the password
• A password alphabet is generated according to the Yes/No answers it is a String that contains the choices of the user
• Depending on the length random characters from the password alphabet are selected and put back to back to form a
  totally random string according to the user's needs
• The randomly generated password is then displayed on the console

2- Checking a Password's Strength:

The Strength check is based on the following criteria:

• The password uses Uppercase Letters
• The password uses Lowercase Letters
• The password uses Numbers
• The password uses Symbols
• The length of the password is 8 or more (8 is often the minimum required length for a decent password)
• The length of the password is 16 or more (16 is considered to be the minimum length for good password)

These are used to calculate a score for the password used to know what message to display to the user
weak/medium/good/great password

3- Displaying Useful Information:

This is a minor feature that displays on the console so information for the user about password security (Avoid using
the same password twice/ Avoid character repetition, keyboard patterns, dictionary words, letter or number sequences,
etc.)