README.md

✨ Pattern Printing Collection 🚀

Welcome to the Pattern Printing Collection! This repo contains 22 amazing pattern programs that are beginner-friendly and great for learning loops and basic logic in programming. Each pattern is beautifully crafted and explained in a simple visual format.

📁 Project Structure: Star Patterns

Core-Java/
├── StarPatterns/
│   └── src/
        ├── pattern1.java
        ├── pattern2.java
        ├── pattern3.java
        ├── to n...        

🔷 1. Solid Square

* * * * *
* * * * *
* * * * *
* * * * *
* * * * *

🔶 2. Right-Angled Triangle

*
* *
* * *
* * * *
* * * * *

🔢 3. Increasing Number Triangle

1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

🔢 4. Same Number Triangle

1
2 2
3 3 3
4 4 4 4
5 5 5 5 5

🔽 5. Inverted Triangle

* * * * *
* * * *
* * *
* *
*

🔽 6. Inverted Number Triangle

1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

⛰️ 7. Pyramid

     *
    ***
   *****
  *******
 *********

⬇️ 8. Inverted Pyramid

 *********
  *******
   *****
    ***
     *

💎 9. Diamond

     *
    ***
   *****
  *******
 *********
 *********
  *******
   *****
    ***
     *

⏳ 10. Hourglass Triangle

*
**
***
****
*****
****
***
**
*

🔢 11. Binary Triangle

1
0 1
1 0 1
0 1 0 1
1 0 1 0 1

🔷 12. Symmetrical Number Pyramid

1                 1
1 2             2 1
1 2 3         3 2 1
1 2 3 4     4 3 2 1
1 2 3 4 5 5 4 3 2 1

🔢 13. Number Sequence Triangle

1
2 3
4 5 6
7 8 9 10
11 12 13 14 15

🔠 14. Alphabet Triangle

A
A B
A B C
A B C D
A B C D E

🔠 15. Inverted Alphabet Triangle

A B C D E
A B C D
A B C
A B
A

🔠 16. Same Alphabet Triangle

A
B B
C C C
D D D D
E E E E E

🔠 17. Symmetrical Alphabet Pyramid

        A
      A B A
    A B C B A
  A B C D C B A
A B C D E D C B A

🔠 18. Reverse Alphabet Triangle

E
D E
C D E
B C D E
A B C D E

❌ 19. Cross

* * * * * * * * * *
* * * *     * * * *
* * *         * * *
* *             * *
*                 *
*                 *
* *             * *
* * *         * * *
* * * *     * * * *
* * * * * * * * * *

❌ 20. X

*                 *
* *             * *
* * *         * * *
* * * *     * * * *
* * * * * * * * * *
* * * *     * * * *
* * *         * * *
* *             * *
*                 *

⬜ 21. Hollow Square

*****
*   *
*   *
*   *
*****

🔢 22. Square Number Triangle

1 4 9 16 25
   1 4 9 16
      1 4 9
        1 4
          1

🚀 What's Inside

• ⭐ Beautiful visual patterns
• 🔄 Easy-to-follow logic
• 💡 Beginner-friendly concepts

📂 How to Use

1️⃣ Clone this repo:

git clone https://github.com/SonaniAkshit/Core-Java.git

2️⃣ Run your favorite pattern in any programming language you love Java.

❤️ Contribute

Have a new pattern in mind? Feel free to contribute and make this collection even more awesome! ✨

🔥 Happy Coding! 🚀

⭐ Star this repository if you find it helpful!