Arrays are useful for performance-critical applications but are fixed in size. For dynamic operations, consider using ArrayList. Would you like to explore ArrayList vs. LinkedList in the next blog? Let me know in the comments! Templates let you quickly answer FAQs or store snippets for re-use. Array is a collection of elements of same type. For example an int array contains integer elements and a String array contains String elements. The elements of Array are stored in contiguous locations in the memory. Arrays in Java are based on zero-based index system, which means the first element is at index 0. This Learn how to declare, initialize, access, change and get the length of arrays in Java . Arrays are used to store multiple values in a single variable, instead of separate variables. Arrays in Java are data structures that hold a fixed collection of elements of the same type. Learn how to use Java Arrays with this guide.
