In C/C++ what's the simplest way to reverse the order of bits in a …
2010年4月9日 · // this is the only header used by the reverse_bits() function #include <type_traits> // these headers are only used by demonstration code #include <string> #include …
c++ - How to reverse bits in a bitset? - Stack Overflow
2018年2月1日 · Reverse bits the obvious way. 0. reverse a number's bits. 1. Bit reversal for N bit word using c++ ...
Reversing bits of Python integer - Stack Overflow
Given a decimal integer (eg. 65), how does one reverse the underlying bits in Python? i.e.. the following operation: 65 → 01000001 → 10000010 → 130 It seems that this task can be broken …
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) …
2009年4月14日 · What is the most efficient algorithm to achieve the following: 0010 0000 => 0000 0100 The conversion is from MSB->LSB to LSB->MSB. All bits must be reversed; that is, …
java - Reverse bits in number - Stack Overflow
2010年8月11日 · For example, I have the binary number 1011 which is equal to decimal 11. I want the reverse bit's location such that it become 1101, which is decimal 13. Here is code: …
binary - C reverse bits in unsigned integer - Stack Overflow
2012年2月5日 · @FriskySaga So rev takes the lowest 4 bits as the index, and maps them to the reversed value of those bits. So it performs the reversing of 4 bits at a time. reverse_u8() …
Is there a built-in function to reverse bit order
Basically, i want to reverse the bit order in a byte, so that the least significant bit becomes the most significant bit. For example: 1001 1101 = 9D would become 1011 1001 = B9 On of the …
bit manipulation - Reverse bit pattern in C - Stack Overflow
Pop bits off your input and push them onto your output. Multiplying and dividing by 2 are the push and pop operations. In pseudo-code: reverse_bits(x) { total = 0 repeat n times { total = total * 2 …
Reverse integer bitwise without using loop - Stack Overflow
2014年2月2日 · That's not reversing the bits, it's swapping the nybbles (4-bit units). In other words, it will turn: 1100 0101 (abcd efgh) into: 0101 1100 (efgh abcd) and it will do so only if …
Reverse all bits in an int and return the int - Stack Overflow
2014年7月6日 · Well there are multiple ways to reverse the bits of the given number in Java. First, Java language has inbuild bitwise complement operator(~). So (~number) reverses the bits of …