Computers and Technology, 20.12.2019 11:31 naansah5457

Develop a class diagram for a message class for a cell phone company. include generalizations for child
classes textmessage, videomessage, and voicemessage.

the message class has attributes of account number and price. in addition it has the methods
getinfo(accountnum) and

the subclasses each have one additional attribute of thier own. textmessage has characterlength,
videomessage has messsize and voicemessage has numminutes.

each subclass overrides the methods of the superclass with thier own. no getter or setter methods need to
be documented.

hint: the message class will have a constructor that takes the account number as an argument. each subclass should also have their own constructor which takes their respective additional attribute as an argument; as well as the account number, obviously.

cist1305-program design and development

Answers: 1

Show answers

Another question on Computers and Technology

Computers and Technology, 22.06.2019 13:30

Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side

Answers: 1

Answer

Computers and Technology, 22.06.2019 14:50

Drag each label to the correct location on the image list the do’s and don’ts of safeguarding your password. a. keep yourself logged in when you leave your computer.b. don’t write your password down and leave it where others can find it.c. share your password with your friends.d.each time you visit a website,retain the cookies on your computer.e. use a long password with mixed characters.1. do's 2. don'ts

Answers: 2

Answer

Computers and Technology, 22.06.2019 15:00

This is not a factor that you should use to determine the content of your presentation. your audience your goals your purpose your technology

Answers: 1

Answer

Computers and Technology, 23.06.2019 15:00

Visually impaired individuals generally rely on the for navigation. thus, designers need to ensure that mouse-specific inputs, such as pointing, clicking, and hovering, can be done without a mouse.

Answers: 1

Answer

You know the right answer?

Develop a class diagram for a message class for a cell phone company. include generalizations for ch...

Questions