Category: C

Functions let you organize your code, reuse it, and make your program clean and easy to understand. Think of a function as a small machine: You give it some input (parameters) It does some...

Once you master pointers, you will understand how memory really works in C, and it will make learning data structures, dynamic memory, file handling, and even C++ much easier. Let’s go slowly and carefully...

This is one of the most powerful features of C. Until now, we declared arrays and variables with fixed size at compile time (like int arr[100];). But what if we don’t know how many...

This is one of the most powerful and useful features in C. Structures let you create your own custom data type by grouping different types of data together – like a real-world object. Think...

This is one of the most important and practical topics in C programming. Until now, all our data was lost when the program ended. With file handling, we can save data permanently on the...

These are the features that make C a very powerful and flexible language. Most beginners skip them, but once you understand these, you can write professional-level code, make your programs more efficient, and understand...

Writing code is one thing, but writing clean, safe, readable, and bug-free code is what separates good programmers from great ones. In this chapter we will learn: Coding style and conventions (how to write...

Now that you’ve learned all the important concepts of C programming, it’s time to put everything together and build some real, useful mini projects! These projects will help you: Combine all concepts (variables, loops,...