Java Deque: Exploring Remove & Poll Methods | Java Collection Framework

Welcome to our Java Collection Framework tutorial series! In this video, we'll explore the `remove()` and `poll()` methods of the Deque interface in Java.

**Understanding Deque Operations:**
Deque, also known as a Double Ended Queue, is a versatile data structure in Java that allows insertion and removal of elements from both ends. The `remove()` and `poll()` methods are used to remove and retrieve elements from the Deque.

**Using `remove()`:**
The `remove()` method removes and returns the first occurrence of the specified element from the Deque. If the Deque does not contain the element, it throws a NoSuchElementException.

**Using `poll()`:**
On the other hand, the `poll()` method retrieves and removes the first element of the Deque, or returns null if the Deque is empty.

**Practical Examples:**
We'll provide practical examples demonstrating how to use these methods effectively to remove elements from a Deque. You'll learn when to use `remove()` and when to use `poll()` based on your specific use case.

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Deque (Remove & Poll Methods) | Java Collection Framework

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