Reverse a String Without Built-ins | Dataford Interview Questions

Write a function to reverse a string without using built-in reverse methods.

Use the signature def reverse_string(s):. Return a new string containing the characters of s in reverse order. Preserve spaces, punctuation, capitalization, and repeated characters.

Constraints

0 <= len(s) <= 10^5
s contains valid Python string characters
Preserve every character exactly once

Function Signature

def reverse_string(s):

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

Problem

Write a function to reverse a string without using built-in reverse methods.

Use the signature def reverse_string(s):. Return a new string containing the characters of s in reverse order. Preserve spaces, punctuation, capitalization, and repeated characters.

Constraints

0 <= len(s) <= 10^5
s contains valid Python string characters
Preserve every character exactly once

Function Signature

def reverse_string(s):

Your question is Reverse a String Without Built-ins. 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.