Electrical and Computer Engineering
26 of 30
UAH
CPE 112
•A declaration tells the computer what an identifier represents. (object, function, or type)
•In C++, you must declare every identifier before it is used.
•A memory location which can change is known by a variable name.
•VariableDeclaration
– DataType Identifer , Identifier …;
•A memory location(s) whose value never changes is known by a constant name
•ConstantDeclaration
– const DataType Identifier = LiteralValue;
Naming Elements: Declaration