October 2004
Intermediate to advanced
336 pages
6h 27m
English
Content preview from Find the Bug A Book of Incorrect Programs
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Summary
These are the steps to take when looking at code. Keep in mind that, hopefully, you won't need to go through all the steps:
1. |
Split the code into sections with goals.
Separate the code into smaller sections and determine what changes each section is supposed to make to the program's variables. |
2. |
Identify the meaning of each variable.
Figure out the logical meaning of each variable and note where it is used and modified. |
3. |
Look for known gotchas.
Do some quick checks of the code to look for some basic errors that can be found quickly. |
4. |
Choose inputs for walkthroughs.
Pick a good set of inputs to use when walking through the code. |
5. |
Walk through each section. Carefully walk through the code, emulating each instruction in your mind ... |
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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.
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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.