February 2017
Beginner
1056 pages
28h 57m
English
Content preview from Java: An Introduction to Problem Solving and Programming, 8th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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8.2 Programming with Inheritance
You do not have to die in order to pass along your inheritance.
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This section presents some basic programming techniques you need when defining or using derived classes.
Constructors in Derived Classes
A derived class, such as the class Student in Listing 8.2, has its own constructors. It does not inherit any constructors from the base class. A base class, such as Person, also has its own constructors. In the definition of a constructor for the derived class, the typical first action is to call a constructor of the base class. For example, consider defining a constructor for the class Student. One thing that needs to be initialized is the student’s name. Since the instance variable ...
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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.