📘 C Program to Calculate Simple Interest | Step-by-Step Tutorial (2026)
Welcome to **College Hours**! 👨💻
In this tutorial, you'll learn how to write a *C program to calculate Simple Interest* using user input. The program is explained step by step, making it perfect for beginners, college practicals, viva exams, and placement preparation.
📖 Formula Used
*Simple Interest (SI) = (Principal × Rate × Time) / 100*
🎯 What You'll Learn
✅ Variables and Data Types
✅ User Input using `scanf()`
✅ Output using `printf()`
✅ Simple Interest Formula Implementation
✅ Complete Program Explanation
✅ Sample Input & Output
✅ Logic Building for Beginners
💻 Suitable For
BCA Students
MCA Students
Diploma Engineering Students
B.Tech / BE Students
B.Sc. IT Students
Beginners Learning C Programming
Practical & Viva Exam Preparation
🚀 Why Watch This Video?
✔ Easy to Understand
✔ Step-by-Step Explanation
✔ Practical Coding Example
✔ Beginner Friendly
✔ College Exam Oriented
✔ Placement Preparation
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