In Java, a collection is an object that groups multiple elements into a single unit. It provides a way to store, retrieve, and manipulate data in various data structures and is an essential part of the Java Collections Framework, which is a set of classes and interfaces in Java that provide implementations of common data structures like lists, sets, maps, and queues.
The Java Collections Framework provides several key interfaces and classes for working with collections. Some of the main interfaces and classes include:
The Java Collections Framework provides a standardized way to work with data structures, making it easier to write efficient and maintainable code. It also offers algorithms for searching, sorting, and manipulating collections, and it's a fundamental part of Java programming for managing and organizing data.
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