Don’t lose your nerve when you forced to work with pointers?
Introduction
Pointer is an interesting feature of C language. It plays a vital role in major C programs. It is not a complicated data structure; instead it is very simple one that helps us in building many blocks of data structure such as linked list, trees and files.
Declaring pointers
Pointers are variables that store address of other variables (memory locations). As pointer always stores address of memory locations and address of a memory location is always an integer, it will be always …