class User$\{$

private:

$//$ user's first and last name

string firstName, lastName;

$//$ user's address city and state

string address, city, state;

$//$user$\text{'}$s zipcode

string zipCode;

$//$user$\text{'}$s phone number

string phoneNumber;

public:

$//$default constructor

User$()\{\}$

$//$Parametized constructor

User$($string fname, string lName, string address,

string city, string state, string zipCode, string phoneNumber$)$:

$//$initializing variables, address variable is composed of city, state and zipcode.

firstName$($fname$),$ lastName$($lName$),$ address$($address $+""+$ city $+""+$ state $+""+$ zipCode$),$

city$($city$),$ state$($state$),$ zipCode$($zipCode$),$ phoneNumber$($phoneNumber$)\{\}$

$//$getters

string getFname$()\{$return firstName;$\}$

string getLname$()\{$return lastName;$\}$

string getAddress$()\{$return address;$\}$

$...$

$//$setters

void setFname$($string fname$)\{$firstName $=$ fname;$\}$

void setLname$($string lname$)\{$lastName $=$ lname;$\}$

void setAddress$($string userAddress$)\{$address $=$ userAddress;$\}$

$...$

$\}$;

class Account$\{$

private:

$//$ Account's number treated as an ID

string accountNumber;

$//$ Accounts balance

double balanceAmount;

$//$instance from User class to establish has$-$a relationship

User accUser;

public:

Account$($string accountNumber, double balanceAmount, User user$)$:

accountNumber$($accountNumber$),$ balanceAmount$($balanceAmount$)\{$

accUser $=$ user;

$\}$

$//$getters $-->$ call getters from User class

string getFname$()\{$return accUser.getFname$()$;$\}$

string getLname$()\{$return accUser.getLname$()$;$\}$

string getAddress$()\{$return accUser.getAddress$()$;$\}$

$...$

$//$print method

void printInfo$()\{$

std::cout $<<$ "Account Number:"$<$