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65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
# https://en.wikipedia.org/wiki/Fizz_buzz#Programming
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def fizz_buzz(number: int, iterations: int) -> str:
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"""
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Plays FizzBuzz.
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Prints Fizz if number is a multiple of 3.
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Prints Buzz if its a multiple of 5.
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Prints FizzBuzz if its a multiple of both 3 and 5 or 15.
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Else Prints The Number Itself.
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>>> fizz_buzz(1,7)
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'1 2 Fizz 4 Buzz Fizz 7 '
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>>> fizz_buzz(1,0)
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Traceback (most recent call last):
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...
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ValueError: Iterations must be done more than 0 times to play FizzBuzz
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>>> fizz_buzz(-5,5)
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Traceback (most recent call last):
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...
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ValueError: starting number must be
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and integer and be more than 0
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>>> fizz_buzz(10,-5)
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Traceback (most recent call last):
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...
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ValueError: Iterations must be done more than 0 times to play FizzBuzz
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>>> fizz_buzz(1.5,5)
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Traceback (most recent call last):
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...
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ValueError: starting number must be
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and integer and be more than 0
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>>> fizz_buzz(1,5.5)
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Traceback (most recent call last):
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...
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ValueError: iterations must be defined as integers
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"""
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if not isinstance(iterations, int):
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raise ValueError("iterations must be defined as integers")
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if not isinstance(number, int) or not number >= 1:
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raise ValueError(
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"""starting number must be
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and integer and be more than 0"""
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)
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if not iterations >= 1:
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raise ValueError("Iterations must be done more than 0 times to play FizzBuzz")
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out = ""
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while number <= iterations:
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if number % 3 == 0:
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out += "Fizz"
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if number % 5 == 0:
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out += "Buzz"
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if not number % 3 == 0 and not number % 5 == 0:
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out += str(number)
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# print(out)
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number += 1
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out += " "
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return out
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if __name__ == "__main__":
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import doctest
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doctest.testmod()
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