Learn about Arrays , the most common data structure in Java . Understand how to write code using examples and practice problems. This Java array tutorial provides a complete guide starting with the basics of declaration and initialization and advancing to more complex topics including sparse arrays, dynamic arrays, multithreading with arrays, and managing the memory. In Java , an array is an important linear data structure that allows us to store multiple values of the same type. Arrays in Java are objects, like all other objects in Java , arrays implicitly inherit from the java.lang.Object class. In this tutorial, learn How to Declare, Create, Initialize Array in JAVA with Examples. Also understand Pass by reference and Multidimensional arrays . What is an Array ? An array is a very common type of data structure wherein all elements must be of the same data type.
