Parking Lot System Design Interview Question and Answer in Java| Object Oriented Design| Code Decode

Parking Lot system Design Interview question in Java | Object Oriented Interview Questions | Code decode

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In this video of code decode we have explained parking lot system design interview question along with the help example

This Parking lot object oriented system design interview question is a very common scenario based interview question and also a very tricky one

This parking lot system design has been asked in many interviews of Giant MNC's.

Parking Lot System Design is a commonly asked Object Oriented Design Interview Question in big tech companies like Google, Facebook, Microsoft, Amazon, etc.

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#parkinglot #objectorientedsystemdesign #codedecode #systemdesigninterviewquestion

[karthikeyanrm]

I cleared an interview yesterday because of the contents in Code decode - abstraction, interface, Microservices, Hashmap working, overloading, upcasting etc. - gave answers which code decode taught for all those questions. Infinite loop thank you 🙂

[rbrohitbisht]

This is so helpful.

There is a corrections, instead of matching the "vehicle type", it should be "parking lot type" in function unParkVehicle() <- ParkingLot.java ->



as a car can be parked at a Large spot and when removed, it should be removed from the Large spot.

Test like this, Add car1, car2, car3, and car4 (All will be added). Not remove car1, car2, car3, or car4. For the last 2 it will show, "Car not parked here" or what you mentioned in the else block.

[ILuvBilli]

Superb explanation, I had watched many video on this topic but first time I understand this because the teaching style is very simple and basic. Best tutorial on parking lot on YouTube. Plz make on Ola, tweeter, irctc, bookmyShow also

[anirbanhaldar]

I don't know what to say... It is simply awesome ...The way you explained..why you need this...that... that matters the most...Thank you Thank you Thank you!

[ayushdashore]

You have missed one case while unparking the vehicle i.e suppose the bike is parked in compact section then while unparking we need to check first that it is parked in compact parking slot or bike parking according to which we will increment the value of free compact parking spot or free bike parking spot or free truck spot.

[AllinOne-eton]

You are coming for us..whenever we requested and providing everything. May be god also get some delay on some situations but you are't .. 🔥🔥

[rekham]

Greta explanation!!! its very clear and crisp. Please upload more interview related questions on system design it will be very helpful for us.
Thank you!!

[yashaggarwal]

Thank you so much for your teachings.Could you please plan more sessions on some complex system design. It would help us alot .Thanks once again !!

[prashanttiwari]

Excellent Video Clear and Crisp Explanation . I am sure you would have cleared all of your interviews very easily :)

[mahendramungamuru]

Superb please continue to make design patterns like this ....this way we can learn concepts in depth ...thank you so much for making such a wonderful videos 🤩🤩🤩

[vengateshm]

Excellent keep doing great stuff. Thanks for contributing to the community.

Please improve the infographic in shorts so that it can be perceived well.
A picture worth more than 100 words.

[chhaviagarwal]

Hey, you are doing a great job. Your videos are helping a lot. Can you please make more videos on these low-level design questions?

[agraharisunil]

Thanks for creating such great videos, These are very helpful

[Akashsingh-kwqo]

Hi Ma'am, your videos have been very useful to us. Please create videos on Data structures also.

[dpkpk]

Nice explanation yes please make videos on OOD patterns....

[hareeshjp]

explained concepts very clear, Thank you very much. Could you please create on more videos on similar system design like Cab booking for a company where employee book a seat or cancel a seat using core data structure like Map enum.. and provide REST API to get list of cabs with seating capacity and seat booking API and Seat cancel API.

[UTUBDZ]

Very good explanation, thanks. Would you please share your experience or resources about live Java code correction and optimization ?

[vinayakjondhale]

while unparking we need to check type of spot in which vehicle parked. If car is parked in large spot then we need to remove from large spot list and not from compact spot list.

[manaswineec]

Mam❤️ thankyou so much..please make more oops design programs 🤩❣️thanks a ton

[bikashjyoti]

Why this channel has only 37k subscribers... Please everyone do subscribe this channel. She or they needs our support. And Thankyou Ma'am for the videos. You are giving so much consistent efforts for us.