CS++ Data Structures
Éducation
Gratuit · Achats intégrés · Conçue pour iPad. Non validée pour macOS.
CS++ Data Structures & Algorithms is the Java course that comes after AP CSA — twelve units in which you build every structure yourself instead of calling a library. Fully offline, with a real Java runtime built in.
WHAT YOU GET
• 12 units, 81 lessons — from the Java behind a data structure through dynamic programming
• 97 inline Java coding challenges that compile and run on your device, with test cases and instant feedback
• 159 multiple-choice checks and 79 Parsons puzzles woven into the lessons
• Efficiency gates: challenges that fail a correct answer for being too slow, so Big-O stops being a vocabulary word and starts being a constraint
• Progress saved on-device, persistent across sessions
• Unit 1 is free; the full course unlocks for $9.99 (one-time)
THE 12 UNITS
1. The Java Behind a Data Structure — interfaces, generics, iterators, and the equality contract
2. Cost as a Budget, with Union-Find
3. Growable Arrays & the Range Toolkit
4. Linked Lists & the Node Mindset
5. Stacks, Queues & the Monotonic Trick
6. Writing Recursion & Backtracking
7. Sorting, Search Templates & Greedy
8. Hash Maps: O(1), and How It Breaks
9. Trees, Binary Search Trees & Tries
10. Heaps & Priority Queues
11. Graphs
12. Dynamic Programming & the Capstone
THINGS YOU BUILD, THEN USE
The course composes. The union-find you write in Unit 2 powers Kruskal in Unit 11. The heap you write in Unit 10 powers Dijkstra. By the capstone you are not calling a library — you are calling yourself.
WHY OFFLINE
The bundled Java runtime executes your code locally on the device. All lesson content ships with the app: no streaming, no fetching, no waiting. Use it on a plane, on a school network that blocks everything, or anywhere with no signal.
WHY CS++
We teach computer science online at csplusplus.com to teachers and students across the United States. This course is packaged for high school but aligned to a college CS2 / data-structures syllabus, so the work transfers.
PRIVACY
No account creation. No sign-in. No analytics or tracking. All progress lives in app storage on your device. No data is sent to our servers.
THE PURCHASE
The free tier is all of Unit 1 — seven full lessons, enough to judge the format and the on-device Java runner before you pay anything. The full unlock is a one-time $9.99 purchase for all 12 units, forever, with no subscription.
WANT A FREE-FORM EDITOR TOO?
For an open Java environment with multi-file projects, Scanner input, and a templates menu, see our companion app CS++ Java IDE — same Java runtime, just an editor instead of a course.
Built by Yellow Dart Publishing.
Notes et avis
- Cette app n’a pas reçu suffisamment de notes ou d’avis pour en proposer un aperçu.
• Java practice behaves like a real JVM: Scanner waits for input, number parsing follows Java's rules exactly, and more char and Character methods match the JDK.
• Practice problems show exactly where your output differs from the expected output.
• Undo and redo in the code editor always undo your own edits.
Le développeur Kevin Hare a indiqué que les pratiques de l’app en matière de confidentialité peuvent inclure le traitement des données tel que décrit ci‑dessous. Pour en savoir plus, consultez la politique de confidentialité du développeur .
Données non collectées
Le développeur ne collecte aucune donnée avec cette app.
Accessibilité
Le développeur n’a pas encore indiqué quelles fonctionnalités d’accessibilité sont prises en charge par cette app. En savoir plus
Informations
- Taille
- 46,8 Mo
- Catégorie
- Éducation
- Compatibilité
Nécessite iOS 15.0 ou version ultérieure.
- iPhone
Nécessite iOS 15.0 ou version ultérieure. - iPad
Nécessite iPadOS 15.0 ou version ultérieure. - iPod touch
Nécessite iOS 15.0 ou version ultérieure. - Mac
Nécessite macOS 12.0 ou une version ultérieure et un Mac doté d’une puce Apple M1 ou une version ultérieure. - Apple Vision
Nécessite visionOS 1.0 ou version ultérieure.
- iPhone
- Langues
- Anglais
- Âge
4+
- 4+
- Achats intégrés
Oui
- Unlock Full DSA Course 9,99 €
- Fournisseur
Kevin P Hare LLC
- Le fournisseur Kevin P Hare LLC s’est identifié comme commerçant de cette app et a confirmé que ce produit ou service est conforme à la législation de l’Union européenne.
- Numéro DUNS
112936402 - Adresse
2690 Addison Dr
Doraville Georgia 30340-1836
États-Unis - Téléphone
+1 4045180571 - Adresse e‑mail
kevin@csplusplus.com
- Copyright
- © 2026 Yellow Dart Publishing