Paul:
In response your question - What did you gain by introducing arrayLength? I am able to perform a validation and provide a user friendly message against the parm that was entered. If the user enters more than one parameter and this if condition is not coded you will receive an ugly "Exception in
thread 'main' java.lang.ArrayIndexOutOfBoundsException at Hundred.main(Hundred.java:23)" error message.
FYI - I sent you an email with an updated version of my assignment for the extra credit work. (educational opportunity)
Review & Comment.
Thx.
Jerome