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Extract digit values from a String in Java: A Step-by-Step Guide

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Code Chunkx - Coding Java on Instagram: "🛑 Comment "NOTES" to get my Core Java Fundamentals Notes 📘🔥 ➡ In this reel, I’ve explained a simple Java program to count the number of digits in an integer 👉 Using a while loop, we keep dividing the number by 10 until it becomes 0, and each step increases the digit count. This is one of the most asked beginner-level Java problems that helps you understand loops and logic building. 🚀 💾 Save this reel to practice later and 👨‍💻 Follow @code_chunkx f

Code Chunkx - Coding Java on Instagram: "🛑 Comment "NOTES" t…

3.8K views4 months ago

Instagramcode_chunkx

Code X Java on Instagram: "How to find the FIRST DIGIT of any number in Java! 💻🚀 Struggling with basic logic problems? Here is a simple and efficient way to extract the first digit of a number using a while loop. This is a classic "Easy" level problem often asked in technical interviews and coding rounds! We keep dividing the number by 10 until it becomes less than 10. Once the loop stops, the remaining value is your first digit! What you’ll learn: ✅ Integer Division in Java ✅ While Loop Imple

Code X Java on Instagram: "How to find the FIRST DIGIT of any numbe…

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Instagramcodexjava_

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