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3 Pages

WritingAClass

Course: CS 125, Fall 2009
School: W. Alabama
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Word Count: 264

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a Writing Class You wish to create a class that will model an Online Messenger Account. Instance Variables: * there will be an instance variable to keep track of the email address of the person using the account * there will be an instance variable to keep track of the status of the user. (i.e. Offline, Online, Away, etc) * two other instance variables that keep track of the display name of the user and the number...

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Coursehero >> Alabama >> W. Alabama >> CS 125

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a Writing Class You wish to create a class that will model an Online Messenger Account. Instance Variables: * there will be an instance variable to keep track of the email address of the person using the account * there will be an instance variable to keep track of the status of the user. (i.e. Offline, Online, Away, etc) * two other instance variables that keep track of the display name of the user and the number of contacts he/she has. Constructor: * To create an account, the user MUST enter an email address. This address is used to initialize the email variable. The status of the user should be initialized to Offline. Methods: These are the methods you should have: signIn() signOut() changeStatus(.) changeName(.) addContact() deleteContact() getStatus() getEmail() getName() getNumContacts() Sets the status to Online Status can only be changed if the user is not Offline Sets the name to whatever the user requests. Name can only be changed if the user is not Offline. State of variable only changes if user is not Offline Returns the information asked for. * Think about which methods require parameters and which dont. Your class should have 4 instance variables, 1 constructor and 10...

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