October 1999
Beginner to intermediate
352 pages
7h 49m
English
Content preview from Hunt/The Pragmatic Programmer, First Edition
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Appendix BAnswers to Exercises
Exercise 1: from Orthogonality on page 43
You are writing a class called Split, which splits input lines into fields. Which of the following two Java class signatures is the more orthogonal design?
Answer 1: To our way of thinking, class Split2 is more orthogonal. It concentrates on its own task, splitting lines, and ignores details such as where the lines are coming from. Not only does this make the code easier to develop, but it also makes it more flexible. Split2 can split lines read from a file, generated by another routine, or passed in via the environment.
Exercise 2: from Orthogonality on page 43
Which will ...
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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.