August 2004
Beginner to intermediate
416 pages
9h 25m
English
Content preview from A Student Guide to Object-Oriented Development
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7
State Diagrams
Learning outcomes
The material and exercises in this chapter will enable you to:
•. Explain the role and purpose of state diagrams in object-oriented systems development
•. Use a state diagram to identify how a class behaves in response to events
•. Draw a simple state diagram.
Key words that you will find in the glossary:
• action
• event
• state
• transition
• activity
• guard
• superstate
Introduction
So far, we have looked at how to model the organization and structure of data in the system using a class diagram, and at how to model a series of interactions between objects using sequence and collaboration diagrams. In this chapter we examine the system from a different point of view: how a class is affected by the different ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.