1. Introduction

Firstly we will discuss here Fundamental concept of Problem solving. Then This chapter gives the viewer/reader an overview of C language and tells about the structure of C program and various component of a C program. C language allows us to create custom data types.

Problems are the undesirable situations that prevent any software from fully achieving its objectives.

When we wish to transform the existing situation into a more desired one, problem occurs, and a need for solving the problem arises.

Defining a problem clearly in terms of goals and objectives helps largely in problem solving.

There are three related terms that need to be well understood to successfully solve the problem:

1. Mission: It is the broad statement of the purpose of the organization.

2. Goals: It is the general statement of what is to be accomplished.

3. Objectives: It is the statement of measurable results to be achieved in a specified time frame.