Last updated: August 9, 2012

What Does Vector Mean?

A vector, in programming, is a type of array that is one dimensional. Vectors are a logical element in programming languages that are used for storing data. Vectors are similar to arrays but their actual implementation and operation differs.

Techopedia Explains Vector

Vectors are primarily used within the programming context of most programming languages and serve as data structure containers. Being a data structure, vectors are used for storing objects and collections of objects in an organized structure.

The major difference between and array and a vector is that, unlike typical arrays, the container size of a vector can be easily increased and decreased to complement different data storage types. Vectors have a dynamic structure and provide the ability to assign container size up front and enable allocation of memory space quickly. Vectors can be thought of as dynamic arrays.

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