C programming for simple interest is a comprehensive guide that teaches beginners how to write C programs to calculate simple interest. This book is designed to provide a step-by-step approach to understanding the basic concepts of C programming, including variables, data types, operators, decision making, loops, and functions. With clear explanations and practical examples, readers will learn how to design and implement a program that calculates the simple interest for a given principal amount, interest rate, and time period. This book also covers important topics such as input validation, error handling, and formatting output. Whether you're a student interested in learning C programming or a professional looking to enhance your programming skills, this book is a valuable resource that will help you grasp the fundamentals of C programming for calculating simple interest.