Declare a Boolean variable named goodPassword. Use goodPassword to output "Valid" if codeStr contains fewer than $5$ digits and codeStr's length is greater than $4.$ Otherwise, output "Invalid".

Ex: If the input is $5$Y$932,$ then the output is:

Valid

Ex: If the input is xzXm$,$ then the output is:

Invalid

Note: Character.isDigit$()$ returns true if a character is a digit, and false otherwise. Ex: Character.isDigit$(\text{'}8\text{'})$ returns true. Character.isDigit$(\text{'}$a$\text{'})$ returns false.