Mujtaba Ansari

Mujtaba Ansari is a Software Engineer, Founder & CEO of The Tech Earth. He writes about technology, AI, software, cybersecurity, blogging, Health tech, Agri Tech and digital trends to help readers stay updated with the latest innovations.

What is Functions in C Programming: Complete Guide to Function Declaration, Definition, Calling & Examples Program

Chapter 13: Functions 📚 C Programming – Complete Course Roadmap ⬅ Previous Chapter | Current Chapter: Functions | Next Chapter ➜ Author: Er. Mujtaba Ansari Functions make C programs very simple, organized, reusable, readable, and easier to maintain. Real-Life Uses: Functions are used in operating systems, banking software, games, embedded systems, calculators, automation, and mobile […]

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Strings in C Programming: Complete Guide with Examples, Functions with Practice Programs

Chapter 12: Strings Author: Er. Mujtaba Ansari Imagine a program that needs to store your name, email address, phone number, or even a complete message. How would you handle all this text data in C? This is where Strings come into play. 💡 Real-Life Benefits of Strings in C Strings are an essential part of

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Arrays in C Programming: Complete Guide from Beginners to Advanced with Examples & Practice Programs

Chapter 11: Arrays Author: Er. Mujtaba Ansari Arrays in C Programming allow you to store and manage multiple values under a single name, making data handling easier and more organized. They are useful for reducing repetitive code, performing calculations efficiently, and processing large amounts of data. In real life, Arrays are commonly used to store

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Decision Making and Loops in C Programming: Complete Beginner to Advanced Guide with Examples

Chapter 10: Decision Making and Loops in C Programming Author: Er. Mujtaba Ansari Want to make your C programs and another programs smarter and more efficient?Decision-making-and-looping helps your program choose what to do, while loops handle repetitive tasks with ease.Learn if, switch, for, while, and do-while with simple examples.By the end of this guide, controlling

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Conditional Statements in C Programming: A Beginner-Friendly Guide with Examples

Chapter 9: Decision Making and Branching – Conditional Statements Author: Er. Mujtaba Ansari Imagine how useful it would be if your C program could make decisions on its own based on different conditions!With Conditional Statements, you can tell your program what action to take in different situations. In this article or blog, you will learnif,

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Input and Output in C Programming: Complete Guide for Beginners | printf(), scanf(), getchar() & More

Chapter 8: Input and Output Functions Author: Er. Mujtaba Ansari Input and Output Functions in C Input and Output (I/O) functions are an important part of C programming language. They allow a program to take data from the users and display information on the screen. Example: when a program asks you to enter your name,

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Operators in C Programming : All Types of C Operators – Arithmetic, Relational, Logical, Assignment & More with Examples

Chapter 7: Operators in C Author: Er. Mujtaba Ansari Why Are Operators Important in C Programming? Have you ever wondered how a C program adds two numbers, compares values, performs calculations, or makes decisions based on a condition? This is where Operators in C come into play. Operators are special symbols that allow a C

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Variables and Data Types in C Programming: Complete Guide with Examples

Chapter 6: Variables and Data Types Author: Er. Mujtaba Ansari Data Types and Variables are the basic building blocks of C Programming. They help us store and use different types of data in a program. In this article, you will learn the simple meaning, types, syntax, and examples of Data Types and Variables in an

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How to Write the Structure of a C Program? Everything Beginners Need to Know

Chapter 5: Structure of a C Program Author: Er. Mujtaba Ansari Want to learn how a C program works? Understanding the Structure of a C Program is the first step to becoming a C programmer. In this guide, you’ll learn the basic structure, syntax, and essential components of a C program with simple explanations and

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Learn C Programming: How to Write, Compile and Run Your First C Program

CHAPTER- 04 : Writing Your First C Program Author: Er. Mujtaba Ansari Writing your first C program is the first step toward becoming a programmer. In this beginner-friendly guide, you’ll learn how to write, compile, and run the “Hello, World!” program with clear, step-by-step explanations that make every line of code easy to understand. This article

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