23 Jan Markham Saturday 14:00 Java Homework 20.01.18.
Write a method to check the validity of password input by users.
- At least 1 letter between [a-z] and 1 letter between[A-Z].
- At least 1 number between [0-9].
- At least 1 character from [$#@].
- Minimum length 6 characters.
- Maximum length 16 characters.