Скачать или смотреть 39 Functions in C (Part-4) | Local vs Global Variables | C Programming | GATE CS in Tamil

🚀 Welcome to Part-4 of our Functions in C series!
In this video, we dive deep into the Scope of Variables in C — understanding the difference between local and global variables, what happens behind the scenes in memory (stack vs data segment), and how to avoid common mistakes that confuse beginners.

🔎 What you’ll learn today:
✅ Local vs Global variables explained with examples
✅ What really happens in memory (stack, data segment)
✅ Practical examples: Calculator functions & Area of shapes
✅ Quiz questions to test your understanding

🔥 By the end, you’ll walk away with crystal-clear mastery of scope — no more guessing, no more confusion.

📌 Watch the other parts of this series:
👉 Part-1: Introduction to Functions in C -    • 36 Functions in C – Part 1 | What, Why, Ty...  
👉 Part-2: Types of Functions -    • 37 Functions with Return Types & Parameter...  
👉 Part-3: Passing Arguments (Value vs Reference) -    • 38 Functions in C (Part 3) | Pass by Value...  
👉 Part-5: Recursion in Functions -    • 40 Recursion in C 🔥 | Functions in C (Part...  

🔥 Watch the full playlist here:    • C Programming - GATE CS in Tamil  

⚡ Challenge for You:
Write a program where a global counter tracks function calls, but each function uses its own local variables. Post your solution in the comments — I’ll feature the best ones in my next video!

💡 Don’t forget to LIKE 👍, SUBSCRIBE 🔔, and COMMENT 💬 to support the channel.

#CProgramming #FunctionsInC #LearnC

⚡ This video is part of my mission to awaken sovereign creators — teaching you to see coding not just as a career skill, but as a mirror for designing your reality.

📌 Timestamps:
00:00 —Poster on Your Wall Vs Poster on a Billboard
00:24 — Intro
00:34 — What is the Scope of a Variable?
01:16 — Local Variables
03:18 — Global Variables
04:12 — Shadowing
05:18 — Example Code - Calculator
06:34 — Example Code - Area of Shapes
06:57 — Quiz Question 1
07:12 — Quiz Question 2
07:39 — Quiz Question 3
07:45 — Recap
08:09 — Outro

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