Java Interview Guide : 200+ Interview Questions and Answers - Collection Code Examples

The video tutorial provides an in-depth exploration of Java collections, covering various implementations such as ArrayList, HashSet, TreeSet, HashMap, and TreeMap. It explains operations like adding, removing, and sorting elements, and highlights the use of Comparable and Comparator interfaces for sorting. The tutorial also delves into the functionality of NavigableSet and NavigableMap, as well as the PriorityQueue with natural and custom ordering. Finally, it discusses static methods in the Collections class, offering practical examples and coding exercises to reinforce learning.

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