摘要：
OOP Q1: Vending Machine In this question you'll create a vending machine that only outputs a single product and provides change when needed. Create a 阅读全文
摘要：
Q2: Over or Under Define a procedure over-or-under which takes in a number num1 and a number num2 and returns the following: -1 if num1 is less than n 阅读全文