Introduction to C:

   – History and Features

   – Structure of a C program

   – Compilers and IDEs

2. Basic Syntax:

   – Data types

   – Variables and Constants

   – Operators

3. Control Flow:

   – Conditional statements (if, else, switch)

   – Loops (for, while, do-while)

Functions:

   – Function declaration and definition

   – Parameters and return values

   – Recursion

5. Arrays:

   – Declaration and initialisation

   – Multi-dimensional arrays

   – Array manipulation

6. Pointers:

   – Pointer basics

   – Pointers and arrays

   – Pointers and functions

7. Strings:

   – String manipulation functions

   – String input/output

   – String handling

8. Structures and Unions:

   – Declaration and initialisation

   – Accessing structure members

   – Nested structures

9. File Handling:

   – File input/output operations

   – File pointers

   – Sequential and random access

10. Dynamic Memory Allocation:

    – malloc, calloc, realloc, free

    – Memory leaks and memory management

12. Bitwise Operators:

    – AND, OR

    – Bit manipulation techniques

   13.Enumerations

    – Creating custom data types

    – Enumerated types

14. Advanced Concepts:

    – Function pointers

    – Structures and functions

    – Command-line arguments

15. C Standard Library:

    – Standard Input/Output functions (printf, scanf)

    – Math functions, string functions, etc.