January 2006
Beginner
592 pages
16h 55m
English
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Boolean Coercions
A boolean
may be coerced to a string; depending on whether the boolean is true or false, this string will be either "true" or "false".
A string
may be coerced to a boolean
. The string "true" (not case-sensitive) will be true; any other string will be false.
A boolean may be coerced to an integer
; depending on whether the boolean is true or false, this integer will be either 1 or 0.
The integers 1 and 0 may be coerced to a boolean, yielding true and false respectively; other integers can't be coerced to a boolean.
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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.