CPE 197 – Computer Methods in Engineeing

Electrical and Computer Engineering

24 of 30

UAH

CPE 112

Naming Program Elements

•Identifiers are used in C++ to name things – identifiers are made up of letters, digits, and the underscore character (_), and must begin with a letter or an underscore.

•Valid identifiers Invalid identifiers

• sum_of_squares 40hours

• J9 Get Data

box_22A box-22

GetData cost_in_$

• Bin3D4 int

• count