An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type. Instead of declaring individual variables, such as ...

100 variables would be required! Note - some programming languages also require the array's data type to be declared. Once declared, the name and structure of an array cannot be changed.

"Array" can be used as both a noun and a verb. As a noun, it refers to an impressive or organized arrangement of things, such as an "array" of colors, options, or products. As a verb, "array" means to ...