Grouping Utility

A simple Java utility for hierarchical grouping of objects using multiple criteria.
This example project demonstrates how to group data by multiple levels — such as University → Main Domain → Language Domain → Students

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📌 Features

• help to detribute student data according their Departments ,Domain and their programing languages
• Multi-level grouping (e.g., University → Main Domain → Language Domain → Names)
• Easy to extend for any entity (Sports, Employees, Projects, etc.)

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Use

Java collections and streams API.

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output

DEPSTAR:
   Java -> Tirth
   AI/ML -> Harshit, Krish
   Cloud -> Prince
   OS -> Kavy
CSPIT:
   Python -> Nikunj
   Cloud -> Raxeet

usage

1. Clone the repository:

   git clone https://github.com/Tirth-22/grouping-utility.git
   cd grouping-utility

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2. Compile and run:

   javac -d out src/model/*.java src/service/*.java src/Main.java
   java -cp out Main