Python Coding Challenges

Practice problem-solving step by step. Code, run tests, and ask the AI Tutor for hints.

4 Challenges Available
All Challenges Basics Loops Strings Lists Dictionaries Functions Data Structures Algorithms OOP
easy

Reverse a String

Write a function solution(s) that returns the string s reversed. Example solution("hello") → "oll...

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easy

Count Vowels

Write a function solution(s) that returns the count of vowels (a, e, i, o, u — both upper and lower ...

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easy

Check Palindrome

Write a function solution(s) that returns True if s is a palindrome (reads the same forwards and bac...

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medium

Caesar Cipher

Write a function solution(text, shift) that encrypts text using a Caesar cipher with the given shift...

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