Question

what makes interchanging of bits​

Answer 1

Answer:

I can't understand question

Answer 2

1. Get all even bits of x by doing bitwise and of x with 0xAAAAAAAA. ...

2. Get all odd bits of x by doing bitwise and of x with 0x55555555. ...

3. Right shift all even bits.

4. Left shift all odd bits.

5. Combine new even and odd bits and return.

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