Add one day X17654

Statement

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Write a function add_one_day(d, m, y) that receives three positive integers d, m, y corresponding to a valid date of a non-leap year, and returns the date of the following day.

Observations

If you want to test your program locally, remember to include the following lines at the end of the file:

if __name__ == "__main__": import doctest doctest.testmod(verbose=True)

Sample session

>>> add_one_day(12, 3, 2002)
(13, 3, 2002)
>>> add_one_day(30, 6, 1975)
(1, 7, 1975)
>>> add_one_day(28, 2, 2017)
(1, 3, 2017)
>>> add_one_day(15, 6, 1975)[0]
16

Information

Author: ProAl
Language: English
Official solutions: Python
User solutions: Python