Скачать или смотреть Postfix Expression (Reverse Polish Notation) Evaluation (Part-4)

🔢 Confused about Postfix Expressions? In this video, we break down Postfix (Reverse Polish Notation) in the simplest way possible—with clear examples, visual explanations, and a step-by-step evaluation using a stack.

✅ You’ll learn:

What is a postfix expression?


How to evaluate a postfix expression using stack logic


📚 Perfect for:

Class 11/12 Computer Science

1st PUC/2nd PUC students

Beginners learning data structures and algorithms

Python and Java programming students



📌 Example Covered:
Expression: 5 3 + 2 *
Evaluation: Step-by-step using stack


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