Question

PYTHON 3.6 (Short and Simple Codes Please)

Write a recursive function, reverse, that accepts a parameter containing a string value and returns the original string in reverse. For example, calling reverse('goodbye') would return 'eybdoog'.

Reversing a string involves:

No action if the string is empty or only has 1 character

Concatenating the last character with the result of reversing the string consisting of the second through next-to-last character, followed by the first character

Answer 1

def reverse(string):
    if len(string) <= 1:
        return string
    else:
        return reverse(string[1:]) + string[0]


print(reverse('goodbye'))