April 2017
Beginner
504 pages
14h 11m
English
Content preview from Java 9 Programming By Example
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The model of the game
When we develop a piece of code with an object-oriented mindset, we try to model the real world and map real-world objects to objects in the program. You certainly have heard of object orientation explained with the very typical examples of geometric objects, or the car and the motor thing to explain composition. Personally, I believe that these examples are too simple to get a good understanding. They may be good for starters, but we are already in the fourth chapter of the book. The Mastermind game is much better. It is a bit more complex than just rectangles and triangles, but not as complex as a telecom billing application or an atomic power plant control.
What are the real-world objects that we have in that game? ...
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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.