Model View Controller (MVC) Design Pattern in Java

[자바의 정석 - 기초편] ch6-1 객체지향 언어 (youtube.com)

참고: https://www.youtube.com/watch?v=CXuA31XcBZ0&list=PLW2UjW795-f5JPTsYHGAawAck9cQRw5TD&index=1