Given n number, the task is to toggle odd bit of the number.
Input : 10 Output : 15 binary representation 1 0 1 0 after toggle 1 1 1 1 Input : 20 Output : 1 binary representation 1 0 1 0 0 after toggle 0 0 0 0 1
1. First generate a number that contains odd 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.
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Improved By : Mithun Kumar