What is Collections Framework in Java? In Java collection is an object that represents a group of objects (such as the classic Vector class). A Collections framework is a unified architecture for representing and manipulating collections, enabling collections to be manipulated independently of implementation details. What is Collection Interface? The […]
Arraylist in Java
December 04, 2024
ArrayList class is based on the List Interface in java which is based on array data structure. ArrayList is widely used for its functionality and flexibility it offers. ArrayLists are resizeable list of array implementations of list interface. It implements all optional list operations and permits all elements incuding null. […]