What is Collections Framework in Java? The Java Collections Framework (JCF) is a set of classes and...
What is Collections Framework in Java?
The Java Collections Framework (JCF) is a set of classes and interfaces provided by Java to store, manage, and manipulate groups of objects efficiently.
Before Collections, developers mainly used arrays. Arrays have a fixed size and limited functionality. Collections provide dynamic storage and many built-in methods for handling data.
Package: java.util
Why is Collections Used?
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