Reverse String With Special Characters | Dataford Interview Questions

Write a program to reverse a string while keeping special characters in their original positions. Treat letters and digits as reversible characters, and treat every other character as special. Implement def reverse_string(s):, returning a new string with the required arrangement. Preserve the relative positions of spaces, punctuation, and symbols.

Constraints

1 <= len(s) <= 1000
The input contains letters, digits, spaces, and punctuation.
A special character is any character for which isalnum() returns False.
Return a new string and do not modify the input string.

Function Signature

def reverse_string(s):

Your question is Reverse String With Special Characters. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Constraints

1 <= len(s) <= 1000
The input contains letters, digits, spaces, and punctuation.
A special character is any character for which isalnum() returns False.
Return a new string and do not modify the input string.

Function Signature

def reverse_string(s):

Your question is Reverse String With Special Characters. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.