Create Matrice_Add_Sub.java

[Dinki-Yaduwanshi]

Add matrices addition and subtraction code implemented in java.

Assigned Issue Number?

11

Language Opted?

• [x] Java

Number of files added or updated?

-Added a directory under the name 2-D Array

• 1 file added: Matrice_Add_Sub.java

Name of these files?

• I chose to file it under Directory created for the 2-D array but didn't find one, hence I separately created it.
• Data Structures/ Array/2-D Array/Matrice_Add_Sub.java

Checklist

• [x] I was assigned for this otherwise my PR will be rejected.
• [x] I've read the contribution guidelines.
• [x] I've written code by myself. No Plagiarism allowed
• [x] I've referred to the correct issue number.
• [x] I've filled up this entire template correctly.

🌟 this repository and support.

[Jatin-Shihora]

Great work!!