🔥 90 DAYS OF JAVA CHALLENGE
DAY 01: Let's Start Coding!
Welcome to Day 1 of our 90 Days of Java Challenge!
Today, we're taking our first step into programming by learning the basics of Java.
⚡️Today's Challenge: Personal Introduction Program
Write a Java program that displays the following information:
Your full name
Your department
Your university
Your year of study
Your favorite hobby
Your future career goal
🔥Requirements:
Use variables to store your information.
Use appropriate data types, such as String and int.
Display your information using System.out.println().
Give your variables meaningful names.
⚡️ Bonus Challenge: Calculate and display how many hours you plan to spend coding each day.
Time limit: 30–45 minutes.
⚡️ Submission: Share your Java source code and program output in the group.
⚡️ Remember: Don't just copy code. Understand what you write!
One day at a time. One program at a time. Let's build our programming skills together. 🔥
DAY 01/90 | CONSISTENCY OVER PERFECTION

🚀 RGS 90 DAYS JAVA CHALLENGE ☕💻

🔥 The journey is coming!

Mr. Kidane will guide and support us throughout this challenge. 👨‍🏫

📍 Stay tuned for the official roadmap with our learning plan, daily coding challenges, and more!

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Right Gate Solution — Learn Together. Code Together. Grow Together. 🚀

Hello guys, as you know we have started but we got some good opportunities, so we are waiting for Mr. Kidane.

Then daily routine is going. Up to that don't stop to coding, solving...

🔥 90 DAYS OF JAVA CHALLENGE
📅 DAY 02/90: Java Operators & Calculations
Welcome to Day 2, developers! 💻🚀
Yesterday, we learned how to store and display information using Java variables. Today, we're going to make our programs perform calculations!
🎯 TODAY'S CHALLENGE: Smart Calculator
Build a Java program that accepts two numbers from the user and performs the following operations:
Addition (+)
Subtraction (-)
Multiplication (*)
Division (/)
Remainder (%)
📌 Requirements:
Use Scanner to accept user input.
Store the numbers in appropriate variables.
Use arithmetic operators to perform the calculations.
Display all five results clearly.
Handle division by zero appropriately.
⭐️ BONUS CHALLENGE
Calculate the average of the two numbers and display the result.
🧪 Example Output

===== SMART CALCULATOR =====
Enter first number: 20
Enter second number: 6

Addition: 26
Subtraction: 14
Multiplication: 120
Division: 3.3333...
Remainder: 2
Average: 13.0
============================

⏳ Time limit: 30–45 minutes
📤 SUBMISSION RULES
Share your Java source code.
Share a screenshot of your program output.
Be ready to explain how your code works.
🔥 Remember: Real programmers don't just write code. They understand the logic behind it.
DAY 02/90 | LEARN • CODE • REPEAT

Please check this roadmap template.

Regards,

Real roadmap

🔥 JAVA90 CHALLENGE | DAY 03 ☕️💻
📅 Topic: Conditional Statements in Java
Welcome to Day 3 of our 90 Days of Code Challenge!
Today, we are learning how to make programs think and make decisions using if, else if, else, and switch.
🎯 Today's Challenge: Student Grade Calculator
Write a Java program that:
Accepts a student's score from 0 to 100.
Displays the corresponding grade using these rules:
90–100 → Grade A
80–89 → Grade B
70–79 → Grade C
60–69 → Grade D
Below 60 → Grade F
If the score is below 0 or above 100, display Invalid score!.
💡 Requirements:
Use Scanner to receive input.
Use if-else if-else statements.
Handle invalid scores correctly.
Test your program with different scores.
⏳ Time limit: 30 minutes
📤 Submission: Share your Java source code and a screenshot of your program's output in the group.
🏆 Bonus challenge: Add a message:
Grade A: Excellent!
Grade B: Very Good!
Grade C: Good!
Grade D: Passed!
Grade F: Keep Practicing!
🔥 Remember: Don't just copy code. Understand it, write it, and test it yourself.
JAVA90 — Learn • Code • Build • Grow 🚀

Please check this roadmap template.

Regards,

Look at this, roadmap seriously
Because this is not only theory based its really practice based!

Goal:- Java developer

Challenge starts Monday with material access.
Invite friends interested in Java.

Drop ❤️

Be disciplined, not just motivated.

Goal: Java developer.

Only 65 students.

Why??? Pls invite friends the journey starts on tomorrow!

Please feel free to talk on comment section!

And we will open live session if there is any confusion

The roadmap is here

Hello everyone!

start your journey!!!!!

hey everyone!

i hope you've start the journey!
if you didn't start yet, please start👍👍