No printf Needed 😲 Printing a Hollow Square Using System Calls in Assembly!

What if you could draw shapes on the screen without using printf?

In this video, we explore how to print a hollow square using IA-32 Assembly language and Linux system calls. But that’s not all — we also break down the logic behind how many `*` characters are actually used to form the border.

This is where low-level programming becomes visual, logical, and fun.

What you will learn:
• How system calls like `sys_write` interact with the OS
• How loops and conditions work in Assembly
• Logic behind hollow patterns
• How to calculate number of stars used in a square

Perfect for:
• Operating Systems students
• Assembly language beginners
• Anyone curious about how output really works at low level

By the end of this video, you will not just print a shape — you will understand the logic behind it.

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Let’s make Assembly exciting 🚀
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Видео No printf Needed 😲 Printing a Hollow Square Using System Calls in Assembly! канала Nitin Patil