C Language Notes — Clean, Clear & Complete

This ebook contains 35 pages of clean, beginner-friendly C programming notes designed for students and self-learners. It covers all essential concepts with simple explanations and clear examples, making revision and learning fast and easy.

What’s Inside:

Core Concepts:
Structure of a C program, variables, data types, operators, input/output.

Control Flow:
if/else, nested conditions, loops (while, do-while, for), break and continue.

Arrays & Strings:
1D/2D arrays, character arrays, string functions (strlen, strcpy, strcmp, strcat).

Functions:
Function declaration, calling, definition, return values, parameters.

Pointers & Memory:
Pointer basics, pointers with arrays, pointer-to-pointer, malloc/calloc/realloc/free.

Searching & Sorting:
Linear search, binary search, bubble sort.

Stacks & Queues:
LIFO/FIFO concepts, push/pop, enqueue/dequeue.