iframe-proxy | Sunbelt Computer Software

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import math

def perfect_square(num: int) -> bool:

"""

Check if a number is perfect square number or not

:param num: the number to be checked

:return: True if number is square number, otherwise False

>>> perfect_square(9)

True

>>> perfect_square(16)

True

>>> perfect_square(1)

True

>>> perfect_square(0)

True

>>> perfect_square(10)

False

"""

return math.sqrt(num) * math.sqrt(num) == num

if __name__ == "__main__":

import doctest

doctest.testmod()

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