C Programming for Beginners — Learn to Code Your First Program (Tamil & English)

This is a 1-hour interactive session designed for complete beginners who want to start their journey in C programming.
The class covers all basic concepts needed to understand how C works and helps you write, compile, and execute your first program confidently.
Explanations are given in simple Tamil and English, with examples from real-world programming.

Topics Covered

1.Introduction to C Language

• History and evolution of C

• Why C is still important in modern programming

2.Structure of a C Program

• Header files, main function, statements, and comments

• How the compiler reads and executes your code

3.Variables and Data Types

• int, float, char, and more

• Declaring and using variables

4.Input and Output in C

• Using printf() and scanf()

• Formatting input/output

5.Operators and Expressions

• Arithmetic and relational operators

• Example calculations

6.Writing and Running Your First C Program

• Step-by-step live coding demo

• Explanation of output

7.Q&A and Hands-on Practice

• Solve a small exercise (e.g., sum of two numbers)