What is an array?

An array of different things or people is the large number or wide range of them. In Information techology an array is a series of elements of the same type placed in contiguous memory locations that can be individually referenced by adding an index to a unique identifier.That means that, for example, we can store 5 values of type int in an array without having to declare 5 different variables, each one with a different identifier. Instead of that, using an array we can store 5 different values of the same type, int for example, with a unique identifier.

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