| CARVIEW |
Select Language
HTTP/2 200
date: Sat, 11 Oct 2025 05:22:28 GMT
content-type: text/html; charset=utf-8
content-encoding: gzip
cache-control: public, max-age=86400
referrer-policy: strict-origin-when-cross-origin
x-app-version: v251008-h-251010-1202
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-middleware-rewrite: /coursesv4/recursion-for-coding-interviews-in-cpp
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Accept-Encoding
x-nextjs-cache: HIT
etag: W/"d91k879b9bbbxr"
x-cloud-trace-context: 6478889ea79eb1f466f5a57d96238d10
via: 1.1 google
alt-svc: h3=":443"; ma=86400
cf-cache-status: EXPIRED
set-cookie: __cf_bm=EfXweGpEUjR0jIuBmdffeUsgCxCg3QWy.yVhM1X_7EE-1760160148-1.0.1.1-KUgf.HTrRH9vC9bKz34hliF4QHiUz1JPaRXVZFRgXR2rqK5pYhnFddUgswmT6gN_uBMmbJKVMiY_qdAfMYNqscHjDOmv.ZtDWz2u8aBHMO8; path=/; expires=Sat, 11-Oct-25 05:52:28 GMT; domain=.educative.io; HttpOnly; Secure; SameSite=None
strict-transport-security: max-age=31536000; includeSubDomains; preload
server: cloudflare
cf-ray: 98cbeb7d3ecdc1b5-BLR
Recursion for Coding Interviews in C++ - AI-Powered Course
Intermediate
3h
Updated 1 month ago
Recursion for Coding Interviews in C++
The ultimate guide to recursion interviews. Developed by FAANG engineers, practice with real-world C++ problems, interactive code playgrounds, and get interview-ready in just a few hours.
Join 2.8M developers at
Overview
Content
Reviews
Related
If you’ve ever struggled with solving coding problems using recursion, or if you’ve just got an interview coming up and want to brush up on your knowledge, you’ll definitely find this course helpful.
You’ll start with the basics of what recursion is and why it’s important before diving into what it looks like in practice. You’ll see how recursion can help you solve a variety of different math, string, and data structure problems, using interactive code playgrounds you can execute directly in your browser. You’ll have access to detailed explanations and visualizations for each problem to help you along the way.
By the time you’re done, you’ll be able to use what you’ve learned to solve complex real-world problems, and even advance more easily through your interviews at top tech companies.
If you’ve ever struggled with solving coding problems using recursion, or if you’ve just got an interview coming up and want to ...Show More
Content
38 Lessons5 Quizzes6 Challenges
1.
Recursion Fundamentals
5 Lessons
Learn how to use recursion, compare it with iteration, and transform iterative code.
2.
Recursion with Numbers
9 Lessons
Walk through recursive methods to compute factorial, sum, modulo, Fibonacci, GCD, and prime checks.
Computing FactorialsSum of Integers from 1 to nModulo Using RecursionComputing Fibonacci SequenceChallenge 1: Find the greatest common divisorSolution Review 1: Find the Greatest Common DivisorChallenge 2: Check for Prime NumberSolution Review 2: Check for Prime NumberQuick Quiz on Recursion with Numbers!
3.
Recursion With Strings
9 Lessons
Examine recursive string manipulations: reversing, removing spaces/duplicates, merging, counting vowels, and checking palindromes.
4.
Recursion With Arrays
9 Lessons
Enhance your skills in applying recursion techniques to solve various array-based problems.
5.
Recursion with Data Structures
6 Lessons
Dig into recursion techniques for linked lists, BST operations, and graph algorithms.
Certificate of Completion
Showcase your accomplishment by sharing your certificate of completion.
Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.
Trusted by 2.8 million developers working at companies
"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"
Anthony Walker
@_webarchitect_
"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"
Evan Dunbar
ML Engineer
"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."
Software Developer
Carlos Matias La Borde
"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"
Souvik Kundu
Front-end Developer
"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."
Vinay Krishnaiah
Software Developer
Hands-on Learning Powered by AI
See how Educative uses AI to make your learning more immersive than ever before.
AI Prompt
Build prompt engineering skills. Practice implementing AI-informed solutions.
Code Feedback
Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.
Explain with AI
Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.
AI Code Mentor
AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!
Related Courses and Skill Paths
Free Resources
Frequently Asked Questions
What is recursion in C++, and how is it used in coding interviews?
Recursion in C++ involves a function calling itself to solve smaller problems, often used in coding interviews to test problem-solving and algorithmic thinking.
Should I use recursion in C++ coding interviews?
Recursion is commonly tested in C++ interviews for problems like tree traversal and dynamic programming, but iterative solutions may also be expected.
What are common recursion mistakes to avoid in C++ interviews?
Watch for stack overflows due to deep recursion, incorrect base cases, and inefficient algorithms without optimization techniques like memoization.
Can I use C++ for recursion in coding interviews?
Yes, C++ is widely used in coding interviews, and recursion is an important topic, particularly for solving problems that require breaking tasks into subproblems.
What are the key differences between recursion in C++ and other languages?
C++ gives more control over memory and optimization but, compared to languages like Python, requires careful handling of stack memory and performance tuning.
TRENDING TOPICS
LEGAL
Cookie Settings
