COMS W1004 Lecture Notes - Lecture 15: Tulse Luper
18 Dec 2020
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04 / 21 / 20 checking account - fee per withdraw balance as. = static last account number transactions } new. E or monthly - deduct penalty } new public class checking extends bank account private int private double penalty transactions public checking ( string name ) l. Luper chameli transactions = o ; penalty = 1. C ; where c is actually a checking object reference: monthly 11 v, monthly l ) x cannot call methods on b that don"t appear in ba class checking d = * is instance of ( i ( checking ) b ; is instance of , checking , , , if , b: monthly ( l l. Withdraw 1100. 0 : s , withdraw is object reference to checking , calls withdraw it in checking invokes to withdraw it from checking. I public class card implements comparable s cards (cid:15482) collections .
