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power of 2
#3
>>> def is_power(num):
...     if type(num) == int:
...         if num & (num - 1) == 0:
...             return True
...         else:
...             return False

>>> is_power(8)
True

>>> is_power(3)
False

>>> is_power(16)
True

>>> is_power(2**529354)
True
"As they say in Mexico 'dosvidaniya'. That makes two vidaniyas."
https://freedns.afraid.org
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Messages In This Thread
power of 2 - by Skaperen - Mar-14-2017, 05:52 AM
RE: power of 2 - by Ofnuts - Mar-14-2017, 08:07 AM
RE: power of 2 - by wavic - Mar-14-2017, 08:30 AM
RE: power of 2 - by zivoni - Mar-14-2017, 09:06 AM
RE: power of 2 - by Ofnuts - Mar-14-2017, 09:30 AM
RE: power of 2 - by Skaperen - Mar-14-2017, 09:45 AM
RE: power of 2 - by wavic - Mar-14-2017, 10:05 AM
RE: power of 2 - by Ofnuts - Mar-14-2017, 01:56 PM
RE: power of 2 - by zivoni - Mar-14-2017, 01:15 PM

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