hyperskill-Contacts

This is the final project for

https://hyperskill.org/projects/43?goal=7

This is a console java application to create contacts (like on the mobile phone) and search for people or organizations by name.

Java version

This project uses java 11

Used design patterns

Command

Abstract Method

Used features

This project is based on technologies like: Java Reflection, Serialization, Stream API, Collections, Enum, Generic, Regular expression, Polymorfism, Abstract class, Exception handling, Recursion and more.

Usage example

https://stepik.org/media/attachments/lesson/204791/demonstration.mp4