Derived Data types

• Arrays-refer to a named list of a finite number n of similar data elements.Each of data elements can be referenced respectively by a set of consecutive numbers

• Functions-Anamed part of a program that can be nvoked from other parts of the progam as often needed

• Pointers-A pointer is a variable that holds a memory address.This address is usually the location of another variable in memory.

• References-A reference is an alternative name for an object .Areference variable provides analias for a previously defined variable .A reference declaration consists of a vase type an &(ampersand),a reference variable  name 

• Constants-The keyword const can be added to the declaration type