Write a statement that calls the recursive function backwards_alphabet() with input starting_letter. Sample output with input: 'f'f e d c b a

How to attempt? Question: Given a string, write a recursive function which will print one character of a string at one time by removing white spaces and the following special characters [#../?]. Example: Input: Hello User Output: Recursive call 1: r Recursive call 2: e Recursive call 3: s Recursive call 4: U Recursive call 5: o Recursive call 6: 1 Recursive call 7:1 Recursive call 8: e Recursive call 9: H

Write a recursive function to see if the first letter matches the last letter, return the middle letters and check until only 0 or 1 letters are left. It returns True or False. Here is the original code that needs to be checked: # Returns the first character of the string str def firstCharacter(str):     return str[:1] # Returns the last character of a string str def lastCharacter(str):     return str[-1:] # Returns the string that results from removing the first #  and last characters from str def middleCharacters(str):     return str[1:-1] def isPalindrome(str):     # base case #1     # base case #2     # recursive case     pass   Python code

python lab Write a recursive function named reverse that accepts a string argument and returns the original string with its characters reversed. For example, calling reverse ('goodbye') would return 'eybdoog'. The function must use recursion to reverse the characters in the string. Do not use a loop.