Dsa
Bit Manipulation
Medium
Swap Odd and Even Bits
Given an integer n, swap all odd bits with the adjacent even bits. The least significant bit is considered as odd.
For example:
Input:
23
Output:
43
Explanation:
Binary of 23 is 10111. After swapping, it becomes 101011 which is 43.
Key concepts
bit manipulationbitwise operations
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