Your contact editor should provide an option for the user to save the changes to a contact. For example, you might have a button or a menu item that the user can select to save the changes to a contact.
The main task for today's lab is to complete the contact editor class. However, in order
to test your implementation, you will need some way to examine the fields of a contact to
check that they have been updated correctly. For this purpose, you should also
In the following exercises, the classes discussed above will be referred to as
ContactEditor, although it is fine if you have used
As you complete each exercise, make sure that your feature list and design documents (e.g. UML class diagrams) are kept consistent with what you have done.
mainmethod to test the
ContactEditorclass to implement saving changes to a contact. The details depend somewhat on your user interface.
ContactEditorclass to send a print message to a contact after it is updated, and test to make sure your contact editor is working properly.