Design a Parking Lot using Strategy Pattern in Java for Low Level Design Interviews

This video explains object-oriented design of a Parking Lot from list of problems on CodeZym.
It uses strategy design pattern to solve the problem.
It is a simple and easy to understand java solution for a single-threaded environment.

This question is asked in SDE-1, SDE-2 and sometimes even SDE-3/SSE interviews.

If you are preparing for Low Level Design Interviews then try CodeZym’s 7-day preparation roadmap for LLD interviews.

It has top questions from LLD interviews for machine coding practice. YouTube video tutorials explain the core features of each system and how to solve them using common design patterns like strategy, observer, factory etc.

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Problem Statement:
Write code for low level design (object oriented design) of a parking lot system.
The parking lot has two kinds of parking spaces: type = 2, for 2 wheeler vehicles and type = 4, for 4 wheeler vehicles.

There are multiple floors in the parking lot. On each floor, vehicles are parked in parking spots arranged in rows and columns.
For simplicity, lets assume that each floor will have same number of rows and each row will have same number of columns.

List of topics for this question:

design a parking lot
parking lot design
parking lot design in java
parking lot design interview
parking lot design intervew questions
parking lot
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strategy patterns
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low level design
object oriented design
design patterns
design patterns in java
lld system design
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lld & hld system design
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machine coding
machine coding round
machine coding interview
object oriented programming

[sriram]

Can you please make all the other videos in python