Draw uml diagram that shows appropriate aggregation relation

Assignment Help JAVA Programming

Reference no: EM131840997

Problem

1. In an e-mail system, messages are stored in a mailbox. Draw a UML diagram that shows the appropriate aggregation relationship.

2. You are implementing a system to manage a library, keeping track of which books are checked out by whom. Should the Book class aggregate Patron or the other way around?

Reference no: EM131840997

Questions Cloud

Developing risk mitigation strategies : Developing risk Mitigation strategies. Assume that you are a project team member for a highly complex project based on a new technology that has never been.

What is the present value of this investment : You win a scratch off lottery ticket that promises to pay an initial payment of 10,000 this year, what is the present value of this investment?

Discuss what the outcome of high levels of stress can be : Discuss what the outcome of high levels of stress can be on both the individual and the organization.

Describe the function of css to a web site : Describe the function of CSS to a Web site. How does CSS affect the presentation of your HTML?

Draw uml diagram that shows appropriate aggregation relation : In an e-mail system, messages are stored in a mailbox. Draw a UML diagram that shows the appropriate aggregation relationship.

Discuss the various types of risk : Discuss the various types of risk (technical, financial, commercial, etc.) in relation to the Comet. Develop a qualitative risk matrix for these risk factors.

Web design and html5 : Over the next 4 weeks, take an existing design created for a Web site and coding it using HTML5 and CSS. The Web site will be for a bookstore

How can a firm use pricing to change demand patterns : How can a firm use pricing to change demand patterns? How is building of strategic partnerships and trust valuable within a supply chain?

Which class is responsible for computing the amount due : Which class is responsible for computing the amount due? Why do the format methods return String objects instead of directly printing to System.out?

User Account

All Pages