September 2013
Intermediate to advanced
350 pages
9h 38m
English
Content preview from Practical Programming, 2nd Edition
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Remembering the Results of a Boolean Expression Evaluation
Take a look at the following line of code and guess what value is stored in x:
| | >>> x = 15 > 5 |
If you said True, you were right: 15 is greater than 5, so the comparison produces True, and since that’s a value like any other, it can be assigned to a variable.
The most common situation in which you would want to do this comes up when translating decision tables into software. For example, suppose you want to calculate someone’s risk of heart disease using the following rules based on age and body mass index (BMI):
One way to implement this would be to use nested ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.