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pgebert/digits.py

Created February 1, 2022 19:21
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Get the first and last n digits of an integer number.
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digits.py
/**
* Created by pgebert on 01/02/22.
*
* Get the first and last n digits of an integer number
*/
import math
def first_n_digits(num: int, n: int):
return abs(num) // 10 ** (int(math.log(num, 10)) - n + 1)
def last_n_digits(num: int, n: int):
return abs(num) % 10 ** n
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