Array Data Structure: Definition, Types & Uses in Programming

An array is a data structure in computer programming that is used to store a collection of items of the same data type. It's a container that can hold a fixed number of elements or values, which can be accessed using an index or position number in the array. Arrays can be one-dimensional, two-dimensional, or multi-dimensional, depending on the number of indexes needed to access the elements. They are commonly used in programming languages such as C, Java, Python, and JavaScript.