Welcome to Lecture 35 – Queue Implementation Using Array
In this lecture, we learn how to implement a Queue using arrays manually, focusing on FIFO (First In First Out) principle and core operations.
We build the queue step-by-step and understand how elements are inserted and removed in a linear data structure.
💡 Topics Covered:
-What is a Queue (FIFO Principle)
-Array-Based Implementation
-Enqueue Operation
-Dequeue Operation
-Front & Rear Pointers
-isEmpty & isFull Conditions
-Overflow & Underflow
-Limitations of Linear Queue
-Edge Cases Handling
-Time & Space Complexity
-Java Implementation
🎯 By the end of this lecture, you will be able to implement a queue from scratch and understand its internal working.
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