Implement Queue Using Stacks | Explained & Visualized

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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 Queue data structure while making use of the built-in Stack classes and functionalities in Java.

LeetCode Problems solved in this video:
- https://leetcode.com/problems/implement-queue-using-stacks/

Timestamps:
00:00 Introduction
00:34 Explanation and Visualization
02:35 Implementation and Testing
03:57 Thanks for Watching!

If you found this video helpful, check other Geekific uploads:
- Object-Oriented Programming Fundamentals: https://youtu.be/Vfk6sExu8-4
- SOLID Principles and Best Practices: https://youtu.be/HoA6aZPR5K0
- Recursion Made Simple, Recursive Methods: https://youtu.be/r8KJ2AJWkHs
- Use-Case and Sequence Diagrams: https://youtu.be/el501qi0KtI
- Introduction to Dynamic Programming: https://youtu.be/IjpoE28Ii34
- Graphs, The Fundamentals: https://youtu.be/UUuFT5K6zrI
- Trees Compared and Visualized, BST vs AVL vs RedBlack vs Splay vs Heaps: https://youtu.be/hmSFuM2Tglw
- Generics and Wildcards in Java, Invariance vs Covariance vs Contravariance: https://youtu.be/FXAUXvPNKi8
- Reading from and Writing to a file in Java, Transient Java Keyword: https://youtu.be/_hN-m7qOn9Y
- What is a Thread? (Process, Program, Parallelism, Scheduler Explained): https://youtu.be/hN2Yrf4tqTY
- Domain-Driven Design Made Simple: https://youtu.be/H5--9pMmuK4

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