Implement Stack using Queues | Explained, Visualized and Implemented | Geekific

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Most, if not all of the programming languages you might use during an interview are object oriented. And to see if you are familiar with data structures in OOP, the interviewer might ask you to actually design and implement a data structure from scratch, it could be a LinkedList, a stack, a queue, a map etc. We previously explained and implemented several data structures in our data-structure-series; in this video, we implement the Stack data structure while making use of the built-in Queue classes and functionalities in Java.

LeetCode Problems solved in this video:

Timestamps:
00:00 Introduction
00:07 Explanation and Visualization
02:16 Implementation and Testing
03:45 Thanks for Watching!

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2:20
btw, Deque<T> is redundant. Queue<T> is sufficient😉

[Informational note] Dealing with dequeue: for Deque<T> interface java docs recommend class ArrayDequeue<T> as implementation.

manOfPlanetEarth

Hey mate, any chance of implementing a GUI view for tree structures? I'd really appreciate it

rafaeloliveiradossantos

Yuhuuu🎉🥳🥳 Some new nice and neat knowledge!🎉
What a day!🎉

manOfPlanetEarth

Hi bro long time no see.

Was waiting for this vid. Thx..

Btw which company u work 4?

savita

Awesome tutorial! Uhm, is everything alright with the audio ? Feels like a robotic voice .

arthasmenethil

Thanks to Geekific - useful and lively channel🎉🥳

manOfPlanetEarth

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