Given a number, the task is to Toggle all even bit of a number
Input : 10 Output : 0 binary representation 1 0 1 0 after toggle 0 0 0 0 Input : 20 Output : 30 binary representation 1 0 1 0 0 after toggle 1 1 1 1 0
1. First generate a number that contains even position bits.
2. Take XOR with the original number. Note that 1 ^ 1 = 0 and 1 ^ 0 = 1.
Let’s understand this approach with below code.
- Toggle bits of a number except first and last bits
- For every set bit of a number toggle bits of other
- Toggle all the bits of a number except k-th bit.
- Toggle all odd bits of a number
- Toggle first and last bits of a number
- Toggle the last m bits
- Toggle bits in the given range
- Toggle all bits after most significant bit
- Check if bits of a number has count of consecutive set bits in increasing order
- Maximize a given unsigned number number by swapping bits at it's extreme positions.
- Check if a number has same number of set and unset bits
- Set all odd bits of a number
- Same Number Of Set Bits As N
- Set all even bits of a number
- Change all even bits in a number to 0
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Improved By : Mithun Kumar