Using Boolean values in C - Stack Overflow
C doesn't have any built-in Boolean types. What's the best way to use them in C?
Is there any difference between && and & with bool (s)?
Jul 5, 2011 · The standard guarantees that false converts to zero and true converts to one as integers: 4.7 Integral conversions ... If the destination type is bool, see 4.12. If the source type …
Using bitwise operators for Booleans in C++ - Stack Overflow
Aug 24, 2008 · However might I suggest reducing 'if' statements to readable english wherever possible by using well-named boolean vars.For example, and this is using boolean operators …
When should you use bools in C++? - Software Engineering Stack …
Bools prevent abuse of a variable for other uses. An integer can be set to values other than 0 or 1 to create additional states your code may not be aware of.
c++ - How is a bool represented in memory? - Stack Overflow
The standard doesn't mandate anything for the binary representation of bools; it just says that, when converting to other integral types, a bool will become 1 and a bool will become 0. This of …
How do I create a numpy array of all True or all False?
Jan 16, 2014 · It seems more natural to fill an array with bools, than to fill it with numbers to cast them to bools. The ones and zeros answers do not construct an array of integers. They build …
How to create a byte out of 8 bool values (and vice versa)?
Dec 11, 2011 · How they work Suppose we have 8 bools b[0] to b[7] whose least significant bits are named a-h respectively that we want to pack into a single byte. Treating those 8 …
Elegantly determine if more than one boolean is "true"
Dec 18, 2008 · Boolean or returns True if at least one value is True. The OP wants something that returns True if more than one value is True.
Why use flags+bitmasks rather than a series of booleans?
Sep 11, 2009 · It uses considerably less memory. Putting all 4 of your example values in a bitmask would use half a byte. Using an array of bools, most likely would use a few bytes for …
How can I declare and use Boolean variables in a shell script?
Could we agree that it would be ok to use this simplified syntax inside a function with explicitly declared local "bools"? If one writes a substantial shell script, and has to worry about external …