trailing_digits

mdtools.numpy_helper_functions.trailing_digits(n, digit=0)[source]

Get the number of trailing digits in an integer.

Parameters:

  • n (int) – The integer for which to count the trailing digits.

  • digit (int, optional) – The trailing digit to count. Must be positive.

Returns:

n_trailing (int) – The number of trailing digits.

Examples

>>> mdt.nph.trailing_digits(1, digit=0)
0

>>> mdt.nph.trailing_digits(1, digit=1)
1

>>> mdt.nph.trailing_digits(10, digit=0)
1

>>> mdt.nph.trailing_digits(10, digit=1)
0

>>> mdt.nph.trailing_digits(100, digit=0)
2

>>> mdt.nph.trailing_digits(100, digit=1)
0

>>> mdt.nph.trailing_digits(-100, digit=0)
2