In this section, you will learn how to use 'Pointer' function in
C. C provides a special feature of pointer to a function. As you
know that every function defined in C language have a base
address attached to it. This base address acts as an entering
point into that function. This address can be stored in a
pointer known as function pointer. The pointer to a function is
the declaration of pointer that holds the base address of the
function. The declaration of a pointer to a function is:
return_type (* pointer_name) ( variable1_type variable1_name ,
variable2_type variable2_name , variable3_type variable3_name
.................); You can see in the given example, we have
create a function mul to find the product of three numbers. Then
we have declared the function pointer for storing the base
address of function mul in the following way: int
(*function_pointer) (int,int,int); Here is the code: Output will
be displayed as: If you are facing any programming issue, such
as compilation errors or not able to find t