3. First C Program, Keywords, Variables | GATE CS | Programming in C | Divya Explains | CS in Tamil
In this video, we’ll cover the basics of writing your first C program step-by-step. Learn about essential concepts like keywords, variables, and constants to build a strong foundation in C programming. Perfect for beginners and GATE aspirants preparing for Computer Science and IT!
📌 What You’ll Learn:
How to write your first C program.
What are keywords in C?
Understanding variables and their types.
How constants work in C.
#GATEPreparation #CProgramming #LearnC #VariablesInC
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📌 Chapters:
00:00 – Topics covered in this video
00:17 – Intro theme
00:27 – Basic Structure of a C Program
01:59 – Components of a C Program
02:41 - Keywords in C
03:26 - Categories of Keywords
04:21 - C language is case-sensitive
04:40 - Exercise - Finding Keywords
04:57 - Variables and Constants
06:05 - What is a constant
07:06 - Declaring your variable
08:16 - Declaring your constants
08:36 - Garbage Value
10:41 - Testing with a garbage value
11:21 - Variables are labelled boxes
11:27 - Each box holds a value separately
11:34 - Syntax to declare & initialize a variable
12:27 - How your variable gets stored in RAM memory
13:08 - Declaring your variable
13:35 - Initializing your variable
14:31 - Defining your variable
15:00 - Quiz Question #1
15:58 - Quiz Question #2
16:30 - A quick motivation
16:46 - Closing music