Counting element(s) appearance(s) in arrays

Hi all
I need some help please with Java and arrays.
I have two arrays: customerID and transactionValue (they are pairs so each transaction has a customer ID and a customer may have made several transactions).
The number of elements in each array has an int variable called
Sign In or Register to comment.

Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!