I need to process my array list and calculate the total that is take from each account balance.
I can't have another data structure as per homework.
First though was to loop over the list and
This does not work as the previous total is added to the next customer.
A potential solution would be to add an accountKey to the Customer and Account, so I can have a constant in both lists, to check if they match and calculate the total.
Maybe that would stop the addition of balance to the next customer.
I don't think that is a go, tho.
Thank you for reading.