Explain Pointers in C programming?

Pointers are variables that are used to store addresses. The concept of the pointer is considered to be one of the difficult part of learning the C and C++ programming languages. There are several easy ways to write programs without pointers, but in case of dynamic memory allocation, the knowledge of pointers is a must.

Knowing about memory locations and addresses defined will enable you with the ideas of how every variable function in a program.