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Welcome to Dr. Sourav Sir’s Classes – the place where learning Python and programming becomes simple, clear, and exam-oriented. In today’s coding session, we will solve a practical and frequently asked Python problem:

👉 How to Print Items at Even Positions Only in Python using enumerate()

This problem is a favorite in coding interviews, programming contests, and computer science courses. It tests both your understanding of indexing and your ability to use Python’s built-in functions effectively.

📌 What You Will Learn in This Video

Introduction to enumerate(): why it is useful compared to a simple loop.

How enumerate() provides both index and value in iteration.

Identifying even positions in a list or sequence using modulus operations.

Writing a clean and efficient Python solution to print items only at even positions.

Alternative approaches: using list slicing vs. enumerate().

Tips to avoid common mistakes students make when handling indices.

Applications of this logic in real-world coding problems, competitive programming, and data manipulation.

By the end of this video, you will be comfortable handling such questions in college assignments, job interviews, or competitive exams.

🌟 Why This Topic Matters

Working with sequences and indices is a core programming skill. Interviewers often test candidates with small, deceptively simple tasks like this one to check:

If you understand 0-based indexing in Python.

If you can apply modulo logic correctly.

If you can write readable and Pythonic code using built-ins like enumerate().

This knowledge extends to areas such as:

Data Science and Analysis, where you frequently work with lists, tuples, and arrays.

Competitive coding platforms like HackerRank, LeetCode, and Codeforces.

Daily coding tasks like parsing logs, filtering data, or handling user inputs.

🎯 Who Should Watch?

Beginners learning Python basics.

Students preparing for coding exams, job placements, and interviews.

Programmers shifting to Python from other languages.

Anyone who wants to learn clean Python coding practices.

🏆 Why Learn With Dr. Sourav Sir’s Classes?

We specialize in teaching Mathematics, Statistics, Programming, and Economics in a structured, exam-oriented way. For coding, you will get:

Step-by-step coding tutorials.

Practical examples directly connected to real interview problems.

Hands-on problem solving with explanations of logic.

Guidance for both beginners and advanced learners.

Visit 👉 www.souravsirclasses.com

Call/WhatsApp 📞 9836793076