Function to find the given number is a power of 2 or not?
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Answer Posted / sivaraj
Answer 2 Ms is correct and more efficient.
because if a number is power 2 it is in form
1000---->8
100----->4
10------>2 like form
subtract one from that and do with bitwise and it should be
zero.
ie 1000(8) & 0111(7)== 0
| Is This Answer Correct ? | 55 Yes | 2 No |
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