December 2013
Beginner
656 pages
16h 42m
English
Content preview from Exploring C++ 11, Second Edition
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EXPLORATION 12
Conditions and Logic
You first met the bool type in Exploration 2. This type has two possible values: true and false, which are reserved keywords (unlike in C). Although most Explorations have not needed to use the bool type, many have used logical expressions in loop and if-statement conditions. This Exploration examines the many aspects of the bool type and logical operators.
I/O and bool
C++ I/O streams permit reading and writing bool values. By default, streams treat them as numeric values: true is 1 and false is 0. The manipulator std::boolalpha (declared in <ios>, so you get it for free from <iostream>) tells a stream to ...
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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.