C++ Functions

It is part of a program that performs a specific task

• array

• function

• looping

• conditional statements

It is a keyword that terminates the execution of a function and returns the control to the calling function

• break

• return

• getch

• main

It is a part of a function header that identifies the function

• function name

• function data type

• function parameters

• function body

It is a statement that tells the compiler about a function's name, return type, and parameters

• function definition

• function declaration

• function call

• function name

It is composes the statements that provides the actual body of the function.

• function declaration

• function definition

• function call

• function name

It is a return type that means no value is returned

• int

• double

• void

• char

it is the statement that indicates a function will be used.

• function declaration

• function call

• function definition

• function name

It refers to the part of function heading that specifies an input for the function to perform its task

• global variable

• function arguments or function parameters

• function statements

• function heading

This method copies the actual value of an argument into the formal parameter of the function.

• call by value

• call by pointer

• call by reference

It is a type of variable that can only be used within a function

• local variable

• global variable

• parameter variables

• constant variable