Add Pattern Printing Programs (Beginner Friendly) #13460

What would you like to share?

Description-
I would like to add a new Python program as part of Hacktoberfest 2025.
This program demonstrates basic Python concepts (loops, functions, and conditionals) in a simple and beginner-friendly way.

Proposed Program
Title-Pattern Printing (Pyramid, Inverted Pyramid, and Diamond)
Category:-Beginner / Patterns

Features

• Prints different pyramid and diamond patterns using loops.
• Clean and well-commented code.
• Easy for beginners to understand.

Additional information

Additional Notes
This is an enhancement contribution for Hacktoberfest 2025.
I would like to work on this issue and submit a PR after it’s approved.
Thank you for maintaining this amazing repository!