💻 C-Programming-Programs-and-Exercises

Welcome to the Ultimate C Programming Practice Repository! 🚀

This repository is a complete resource for mastering C programming—perfect for students, engineering learners, job seekers, or anyone building strong fundamentals in computer science.

Whether you are just beginning your C journey or preparing for interviews and exams, this repo has everything you need, from basic programs to advanced challenges.

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📘 What You’ll Find Inside

✅ Basic Concepts

• Print statements, variables, constants, and operators
• Data types, input/output, arithmetic operations

✅ Control Flow

• If-else, nested conditions, switch-case
• Loops: for, while, do-while

✅ Functions

• User-defined functions, recursion, parameter passing
• Return values and function modularization

✅ Arrays & Strings

• 1D and 2D array operations
• String manipulation and built-in functions

✅ Pointers

• Pointer declaration, pointer arithmetic
• Functions with pointers, pointer to arrays

✅ File Handling

• File I/O: read/write text and binary files
• File operations using fopen(), fprintf(), fscanf()

✅ Advanced Concepts

• Structures and Unions
• Dynamic memory allocation: malloc(), calloc(), free()
• Command line arguments, typedef, macros

✅ Interview Preparation

• 100+ logical questions with solutions
• Pattern printing, number series, matrix problems
• Real-world problem statements

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🌟 Why Use This Repository?

• ✅ Step-by-Step Progression – Beginner to Advanced
• ✅ Well-Commented Code – Understand the “Why” behind every step
• ✅ Real-World Practice – Learn concepts that matter in interviews & exams
• ✅ Problem-Solving Focus – Boost logic-building with hands-on coding
• ✅ Free and Open Source – Access and contribute anytime, anywhere

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📂 Repository Structure

📁 C-Programming-Programs-and-Exercises │ ├── 📁 Basics

├── 📁 Control-Statements

├── 📁 Functions

├── 📁 Arrays-and-Strings

├── 📁 Pointers

├── 📁 File-Handling

├── 📁 Structures-Unions

├── 📁 Interview-Questions

└── 📄 README.md

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You can compile the C programs using:

💻 Turbo C / Dev C++ (Windows)

🐧 GCC in Linux terminal or Code::Blocks

🌐 Online compilers (e.g., Programiz, Replit, JDoodle)

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✨ Contribution Guide

Want to contribute?

💡 Found a bug or want to add new programs?

📢 Share your own logic and versions of the solution

🛠 Fork → Edit → Pull Request → Merge 💯

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🙋 About the Author

👩‍💻 Shalini Verma

Trainer | Programmer | Developer | Mentor

📺 YouTube Channel: AlphaMode 📍 Connect on LinkedIn: Shalini Verma

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⭐ Don't forget to star this repo if it helped you learn something new!

Happy Coding and Keep Practicing! 💻😊