> The Character Class: (Part 1) Methods of Character class: Example: Method -> isDigit() [validating name] Example: Method -> isLetter() [validating mobile number] Example: Method -> isLetterOrDigit() [validating user_id / username] Example: Method -> isLowerCase() Example: Method -> isUpperCase() Example: Method -> toUpperCase() and toLowerCase() Click HERE for the list of Methods of Character class. Click HERE for the ASCII Table for different Characters