C++ Please

Figure 4.4. Contacts

Figure 4.4 describes a model^[39] for a Contact system. ContactList can derive from or reuse any Qt container that you like, as long as it supports the operations listed.

getPhoneList(int category) accepts a value to be compared with a Contact's category member for selection purposes. It returns a QStringList containing, for each selected Contact, the name and phone number, separated by the tab symbol: "\t".

getMailingList() has a similar selection mechanism and returns a QStringList containing address label data.

Write a ContactFactory class that generates random Contact objects.

Contact ContactList category :int firstName QString lastName QString streetAddress : QString zipCode QString city: QString -phoneNumber QString +toString:QString + add(c : Contact) + remove(c : Contact) +getPhoneList(category : int) : QStringList + getMailingList(category : int): QStringList QtContainerClass Contact ContactList category :int firstName QString lastName QString streetAddress : QString zipCode QString city: QString -phoneNumber QString +toString:QString + add(c : Contact) + remove(c : Contact) +getPhoneList(category : int) : QStringList + getMailingList(category : int): QStringList QtContainerClass