OtherEN
Intro to Git — Snapshots, Branches & Sharing
WorkshopyOfficial9 stepsQuiz8 interactiveDiagram~65 min
gitversion controlbeginners
Used by 1 teacherBeginner
- Official
- Beginner
- English
- About 85 min
- 11 steps · 2 quizzes
Intro to Data Structures — Arrays, Linked Lists & More
An animated first tour of the data structures every programmer uses: arrays, linked lists, stacks, queues, hash tables and binary search trees. Each step adds o
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WorkshopyOfficial
9 lessons · used by 2 teachers
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Your path
11 steps · 2 quizzes · about 85 minutes · open any step
- Same data, different shapesStart hereHow you store data decides which jobs are fast.InteractiveHands-on · 6 min
- Memory: numbered boxesTo see why, look at memory itself: one long row of boxes, each with a number called its address.InteractiveHands-on · 6 min
- Arrays: side by sideAn array keeps its items in boxes right next to each other.InteractiveHands-on · 6 min
- Growing an arrayAn array's block has a fixed size.InteractiveHands-on · 6 min
- Check: arraysQuiz · 4 questions
- Linked lists: follow the arrowsA linked list doesn't need its items side by side.InteractiveHands-on · 6 min
- Array or linked list?Neither one wins everywhere — each is fast at different jobs.InteractiveHands-on · 5 min
- Stacks: last in, first outA stack only lets you touch the top: push puts an item on top, pop takes the top one off.InteractiveHands-on · 11 min
- Queues: first in, first outA queue is a waiting line: enqueue joins at the back, dequeue leaves from the front.InteractiveHands-on · 6 min
- Hash tables: jump straight to itWhat if you could jump to an item by its name, not its position?InteractiveHands-on · 11 min
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Workshopy shares this lesson under CC BY 4.0. Anyone may use and change it, with credit to you. Anyone can learn it here, free. A copy in your workspace is yours to change and run live; your students never need an account.
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