🎉 ANNOUNCEMENT 🎉

🚀 25 DAYS, 25 JAVA PROBLEM SERIES! 🔥

HEY EVERYONE ! 👋

I’m super excited to announce that I’m starting a brand-new JAVA Problem Series on my YouTube channel “TECHBYWEBCODER”! 🎥

📅 STARTING FROM: 21 JANUARY 2026
🕒 1 NEW JAVA PROBLEM EVERY DAY FOR 25 DAYS

📌 COVERING :

✅ Java Basics
✅ Logic Building
✅ Loops, Arrays & Functions
✅ Pattern & Algorithm Questions
✅ Interview-Ready Java Programs
✅ With Code, Output & Full Explanation

Whether you’re a beginner learning Java or preparing for coding interviews, this series will help you strengthen your problem-solving skills step by step.


🔔 SUBSCRIBE & TURN ON NOTIFICATIONS so you don’t miss a single day!

👉 https://yt.openinapp.co/nz63a

💬 Let’s learn Java together and level up our coding skills – one problem at a time! 💻🔥

Day 1:🟢 How To Solve Anagram Problem For Java Beginnner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/piYSFlNsGcU

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 2:🟢 How To Solve Armstrong Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/TF1VC0HFWCs

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 3:🟢 How To Solve ArraySum Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/kx928L4QTrw

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 4:🟢 How To Solve BubbleSort Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/2L4BlqJBDiA

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 5:🟢 How To Solve CountDigits Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/CgiCg-iZISk

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 6:🟢 How To Solve Duplicate Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/EwA7OMyEo8A

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 7:🟢 How To Solve EvenOdd Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/J3jKaAywRg0

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 8:🟢 How To Solve Factorial Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/JzQ91Pe6wgw

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 9:🟢 How To Solve Fibonacci Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/Ph47VX3ePak

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 10:🟢 How To Solve Largest Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/HHPZbaIbUd8

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 11:🟢 How To Solve LeapYear Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/QL6KVEgBxIE

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 12:🟢 How To Solve LinearSearch Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/CgS5LO9m-Q0

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 13:🟢 How To Solve MaxArray Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/W2R04fa_cPQ

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 14:🟢 How To Solve PalindromeNumber Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/tRq9nIYsIvg

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 15:🟢 How To Solve Power Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/8_l1dVG_-NI

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 16:🟢 How To Solve PrimeCheck Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/mHimyFLpcl4

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 17:🟢 How To Solve PrintPrimes Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/ovvLrW_y-t0

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 18:🟢 How To Solve RemoveSpaces Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/ovvLrW_y-t0

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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Day 19:🟢 How To Solve ReverseNumber Problem For Java Beginner | 25 Days of Code | #techbywebcoder

Tutorial Video : - https://youtube.com/shorts/PovEKdEg7Zw

Source Code : - https://github.com/TechbyWebCoder/Java_Problem

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