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Add doctests to prime_check function #5503

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Merged
merged 2 commits into from
Oct 22, 2021
Merged

Add doctests to prime_check function #5503

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9a2e408
added doctests to prime_check function
murilo-goncalves Oct 21, 2021
58ea352
fix doctests function name
murilo-goncalves Oct 21, 2021
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21 changes: 20 additions & 1 deletion maths/prime_check.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,28 @@


def prime_check(number: int) -> bool:
"""Checks to see if a number is a prime.
"""Checks to see if a number is a prime in O(sqrt(n)).

A number is prime if it has exactly two factors: 1 and itself.

>>> prime_check(0)
False
>>> prime_check(1)
False
>>> prime_check(2)
True
>>> prime_check(3)
True
>>> prime_check(27)
False
>>> prime_check(87)
False
>>> prime_check(563)
True
>>> prime_check(2999)
True
>>> prime_check(67483)
False
"""

if 1 < number < 4:
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