Chapter 13. ATM Case Study Part 2: Implementing an Object-Oriented Design

You can’t work in the abstract.

I. M. Pei

To generalize means to think.

Georg Wilhelm Friedrich Hegel

We are all gifted. That is our inheritance.

Ethel Waters

Let me walk through the fields of paper touching with my wand dry stems and stunted butterflies...

Denise Levertov


In this chapter you’ll learn:

• Incorporate inheritance into the design of the ATM.

• Incorporate polymorphism into the design of the ATM.

• Fully implement in Java the UML-based object-oriented design of the ATM software.

• Study a detailed code walkthrough of the ATM software system that explains the implementation issues.

13.1 Introduction

13.2 Starting to Program the ...

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