October 2011
Beginner
432 pages
10h 18m
English
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Using Expressions
When you were in school, as you worked on a particularly unpleasant math problem, did you ever complain to a higher power, protesting that you would never use this knowledge in your life? Sorry to break this to you, but your teachers were right—your math skills come in handy in your computer programming. That’s the bad news.
The good news is that the computer does any math you ask it to do. Expressions are used frequently in your computer programs to accomplish tasks such as the following:
• Changing the value of a variable
• Counting the number of times something has happened in a program
• Using a mathematical formula in a program
As you write computer programs, you find yourself drawing on your old math lessons as you use ...
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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.