Machine-coding case studies

Design a Parking Lot

The classic machine-coding round. Multi-level lot, vehicles of different sizes, ticket on entry, fee on exit. We go requirements → classes → patterns → flow. An animated lesson where the diagram draws itself as the design grows.

  • Lesson 1 of 6
  • Animated diagrams
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Machine-coding case studies

  1. 1Design a Parking Lot
  2. 2Design a Vending Machine
  3. 3Design Splitwise
  4. 4Design Tic-Tac-Toe
  5. 5Design BookMyShow
  6. 6Design an Elevator System
6 lessons, each with diagrams that draw themselves.

What you will learn

  • 1. Clarify requirements (always do this first)
  • 2. Find the nouns → the classes
  • 3. Reach for patterns where they pay off
  • 4. Walk a use-case
  • 5. Mention the hard parts

More low-level design

Watch Design a Parking Lot take shape

Sign in and the lesson opens with its diagram ready to play, and the rest of Machine-coding case studies beside it.

Sign in to open itSee plans

DSA comes with the all labs plan and every ChaiCode batch.