Welcome to my collection of HackerRank Java practice problems!
This repository contains my solutions to various Java challenges on HackerRank.
The goal is simple — build a daily coding habit and improve my problem-solving skills 💪.
Each file represents one HackerRank question.
All files are organized and numbered for easy navigation.
🗒️ File naming format:
Q[number]_[Question_Title].java
Example:Q07_Java_End_Of_File.java
- Basic Input / Output.
- Conditional Statements.
- Loops.
- Strings.
- Arrays.
- Functions.
- Object-Oriented Programming.
- Exception Handling.
- Data Structures.
| # | Question | Status |
|---|---|---|
| 01 | Java Stdin and Stdout | ✅ |
| 02 | Java If-Else | ✅ |
| 03 | Java Loops I | ✅ |
| 04 | Java Loops II | ✅ |
| 05 | Java Output Formatting | ✅ |
| ... | ... | ... |
| 62 | Final Question | ✅ |
✅ Completed: 62 / 62 🟢 Updated daily to stay consistent and keep the GitHub activity graph green!
- Clone the repository
git clone https://github.com/<your-username>/hackerrank-java-solutions.git
- Navigate to the source folder
cd hackerrank-java-solutions/src - Compile and run any Java file
javac Q01_Java_Stdin_Stdout.java
java Q01_Java_Stdin_StdoutI created this repo to:
Stay consistent with coding every day 🕒.
Build confidence in Java syntax and problem-solving.
Get comfortable with Git & GitHub workflow.
Slowly fill my GitHub green graph 🌱.
If you’re also practicing Java or using HackerRank, feel free to connect — we can learn and grow together 👇: