Explanation of Bitwise NOT Operator - Stack Overflow
Bitwise works on the binary level, so 0 on binary would seen as 0000_0000, and (in two's complemented) -1 is 1111_1111, this not 0 flips all the bits to 1s, thus alters 0 into -1.
Implementing if - else if using bitwise operators - Stack Overflow
Jun 2, 2013 · Implementing if - else if using bitwise operators Asked 12 years, 4 months ago Modified 11 years, 6 months ago Viewed 27k times
What are bitwise shift (bit-shift) operators and how do they work?
117 Bitwise operations, including bit shift, are fundamental to low-level hardware or embedded programming. If you read a specification for a device or even some binary file formats, you will …
Bitwise and in place of modulus operator - Stack Overflow
1 Using bitwise_and, bitwise_or, and bitwise_not you can modify any bit configurations to another bit configurations (i.e. these set of operators are "functionally complete"). However, for …
c++ - Performance wise, how fast are Bitwise Operators vs. Normal ...
Dec 5, 2013 · C operators are meant to map pretty much directly to assembly, and there is very much a difference between, e.g., a bitwise AND and modulo or division. The only reason they …
How does condition statement work with bit-wise operators?
I tried to understand how if condition work with bitwise operators. A way to check if a number is even or odd can be done by: #include <iostream> #include <string> using …
boolean - What are bitwise operators? - Stack Overflow
These are the bitwise operators, all supported in JavaScript: op1 & op2 -- The AND operator compares two bits and generates a result of 1 if both bits are 1; otherwise, it returns 0.
Understanding the bitwise AND Operator - Stack Overflow
Aug 7, 2010 · Here is a quote from the book: The Bitwise AND Operator Bitwise ANDing is frequently used for masking operations. That is, this operator can be used easily to set specific …
c++ - on enum and bitwise operation - Stack Overflow
Oct 21, 2011 · The & operator performs a "bitwise AND", which means each bit of the left-hand-side is ANDed with the corresponding bit on the right-hand-side. So if we wrote out our two …
What is the difference between the | and || or operators?
Aug 29, 2008 · 0 The single pipe, |, is one of the bitwise operators. From Wikipedia: In the C programming language family, the bitwise OR operator is "|" (pipe). Again, this operator must …