Beginning C++20: From Novice to Professional

© Ivor Horton and Peter Van Weert 2020

I. Horton, P. Van WeertBeginning C++20https://doi.org/10.1007/978-1-4842-5884-2_5

5. Arrays and Loops

Ivor Horton¹  and Peter Van Weert²

(1)

Stratford-upon-Avon, Warwickshire, UK

(2)

Kessel-Lo, Belgium

 

An array enables you to work with several data items of the same type using a single name, the array name. The need for this occurs often—when working with a series of temperatures or the ages of a group of people, for example. A loop is another fundamental programming facility. It provides a mechanism for repeating one or more statements as many times as your application requires. Loops are essential in the majority of programs. Using a computer to calculate the company payroll, for example, would not be practicable ...