CS61A SU20 Quiz 1.4

quiz1.4.py

import doctest

# To check your work, run the following command:
# python3 quiz1.4.py -v

def reverse_digits(n):
    """Given a positive integer n, reverse its digits.
    Do not use strings.
    
    >>> d1 = 12345
    >>> reverse_digits(d1)
    54321
    >>> d2 = 101
    >>> reverse_digits(d2)
    101
    >>> d3 = 100
    >>> reverse_digits(d3)
    1
    """
    result = _________
    _______________:
        _____________________________
        _____________________________
    return _________
 
doctest.testmod()