Java Networking School Project

I'm seeking assistance to build a networking application using Java for my school project. The application should utilize a client-server model and communicate over UDP.

Key Requirements:
- Implement a client-server model
- Use UDP for communication
- Focus on basic networking concepts

Ideal Skills and Experience:
- Proficiency in Java
- Strong understanding of networking concepts
- Experience with UDP protocols and client-server architectures

Please provide examples of similar work done. I already have most of it done.