Consider the BankAccount class from Chaps. 7 and 8 once again. Assume we have the following array to store a collection of BankAccount objects: BankAccount[] accountList = new BankAccount[5]; Now...

Consider the BankAccount class from Chaps. 7 and 8 once again. Assume we have the following array to store a collection of BankAccount objects: BankAccount[] accountList = new BankAccount[5]; Now assume five BankAccount objects have been added into this list. (a) What method of the Arrays class would allow you to display this array? (b) What method of the Arrays class would you allow you to create an equivalent List from this array? (c) Assuming the array has been converted to a list, describe how the Comparable and Comparator interfaces can be used to help sort the list, via the account number, by making use of the Collections.- sort method and the sort method of List.