Design an Elevator System

Advanced · 26 min read · Low-Level Design, Case Studies: Core

Requests, scheduling strategies, and a controller for multiple cars.

This is an Advanced lesson, part of Premium. What it covers:

• What the interviewer expects
• 1. Requirements
• 2. Key concepts
• 3. Class design
• 4. Implementation
• 5. Concurrency
• 6. Patterns used
• 7. Extensions
• Interview questions
• Further reading

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