Function Declarations

This section includes the following topics:

• Function declaration syntax

  • Variable argument lists

  • Declaring functions that take no arguments

  • Function overloading

  • Restrictions on functions

  • The argument declaration list

  • Argument lists in function prototypes (nondefining declaration)

  • Argument lists in function definitions

• Default arguments

  • Default argument expressions

  • Other considerations

Function definition is covered in Function Definitions.

See Also

Concepts

C++ Abstract Declarators