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Add last_digit function with type hints and doctests #12851

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Add last_digit function with type hints and doctests #12851

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73e9917
Add last_digit function with type hints and doctests
prachi757 Jul 16, 2025
f5ee99e
Update parameter name to 'number' in last_digit function
prachi757 Jul 16, 2025
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12 changes: 12 additions & 0 deletions maths/last_digit.py
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def last_digit(n: int) -> int:
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Please provide descriptive name for the parameter: n

"""
Return the last digit of a given integer.

>>> last_digit(1234)
4
>>> last_digit(-98)
8
>>> last_digit(0)
0
"""
return abs(n) % 10