What is an inline function?
Inline function means compiler replaces a function call with the corresponding function body
Why we use the inline function?
The program run faster and take less space because of the elimination of function calling overhead
When inline functions are used?
Usually, functions are made into inline when they are small enough defined in one or two lines of code
We don’t use the inline function in the big function
Syntax: inline return-type function name(parameter declaration)
The call is completely replaced by the function body