レポート課題(2回目) 締切 6/3

Ex 6.3: Model the data processing which might take place in an electronic mail system that can send and receive messages from remote computers. You should model the mail-sending and mail-receiving processing separately. (データフロー図をかく)

Ex 6.5: Model the object classes which might be used in an electronic mail system. Describe the similarities and differences between the data processing model and the object model. (オブジェクト図 [Inheritance, Aggregation, Service Usage ]で書く。データフローとの違いを述べる。)