
Array Data Structure - GeeksforGeeks
Dec 8, 2025 · An array is a fundamental and linear data structure that stores items at contiguous locations. Note that in case of C/C++ and Java-Primitive-Arrays, actual elements are stored at …
Array Introduction - GeeksforGeeks
Sep 10, 2025 · An array is a collection of items of the same variable type that are stored at contiguous memory locations. It is one of the most popular and simple data structures used in programming.
What is Array? - GeeksforGeeks
Apr 12, 2025 · Array is a linear data structure where all elements are arranged sequentially. It is a collection of elements of same data type stored at contiguous memory locations. For simplicity, we …
Types of Arrays - GeeksforGeeks
Dec 12, 2025 · 2. Two-dimensional (2D) array: A 2-D array is like a table or grid with rows and columns. Each element is accessed using two indices: one for the row and one for the column. It is used to …
Multidimensional Arrays in C - 2D and 3D Arrays - GeeksforGeeks
Nov 14, 2025 · A multi-dimensional array in C can be defined as an array that has more than one dimension. Having more than one dimension means that it can grow in multiple directions. Some …
Java Multi-Dimensional Arrays - GeeksforGeeks
Nov 13, 2025 · Multidimensional arrays store data in the form of rows and columns where each row can itself be an array. They are useful when data needs to be structured in table-like or matrix-like formats.
Arrays in C++ - GeeksforGeeks
Sep 17, 2025 · An array is a collection of elements of the same type placed in contiguous memory locations. It allows you to store multiple values under a single name and access them using an index. …
Arrays in Java - GeeksforGeeks
Sep 30, 2025 · 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 …
Introduction to Data Structures - GeeksforGeeks
Jul 12, 2025 · Like arrays, Linked List is a linear data structure. Unlike arrays, linked list elements are not stored at a contiguous location; the elements are linked using pointers.
Python Arrays - GeeksforGeeks
Sep 20, 2025 · Use Python's array module when you need a basic, memory-efficient container for large quantities of uniform data types, especially when your operations are simple and do not require the …