The simple UML editor was written in JAVA. (OOAD course).
User can add new class、usecase and associaiton line object.
簡單的UML編輯器，可以新增class、usecase和association line等等的簡單功能
可以重新移動建立好的物件與線條，也能群組物件
DEMO video: https://youtu.be/2K26x_kmf9Q
class diagram of this project
