Is there a way to get the previous array and release from previous to the next array just in an array and not an array list? I know with the array list you can import the java .util.ListIterator, Is there any options to do with just an array . for the loop below
based on the code you posted you can't. You check what lesson the user signs up for, but no where you add the user to the lesson, most likely you have an other array for each lesson, you'll have to check that one...
But I can say that you code has a lot of issues and you don't seem to take the advice we gave you in your previous posts to hart...
It's good to be able to use someting, it's better to understand how it works.
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