Sum of Digits in Python | Python DSA Day 3 🚀 | Interview Question Explained
🚀 Welcome to Day 3 of the 365 Days Python DSA Challenge!
In today's video, we solve one of the most common number-based coding interview questions:
✅ Sum of Digits of a Number
✅ Python Implementation
✅ Code Execution & Dry Run
✅ Step-by-Step Explanation
✅ Interview Tips & Edge Cases
✅ Beginner Friendly
📚 Problem Statement
Given a positive integer N, find the sum of all digits present in the number.
Example:
Input: 1234
Calculation:
1 + 2 + 3 + 4 = 10
Output:
✅ 10
🔥 What You'll Learn
✔ Python Logic Building
✔ While Loop Concepts
✔ Modulus (%) and Integer Division (//)
✔ Interview Coding Approach
✔ Time Complexity Analysis
✔ Clean Python Code Implementation
📌 Problem Link
👉 Check the Comments Section for the problem link.
🚀 365 Days Python DSA Challenge Playlist
Follow this series daily to master:
Arrays
Strings
Numbers
Recursion
Searching
Sorting
Linked Lists
Stacks & Queues
Trees
Graphs
Dynamic Programming
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registration link present in the channel BIO fill out it.
🐍 Learn Python
📚 Practice DSA
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