import java.util.List; import java.util.ArrayList; public class Customer extends Person { Advisor advisor; List checkingAccountList; List savingAccountList; public Customer() { } public Customer(String firstName, String lastName) { this.firstName = firstName; this.lastName = lastName; this.checkingAccountList = new ArrayList(); this.savingAccountList = new ArrayList(); } public Customer() { this.checkingAccountList = new ArrayList(); } public String toString() { return "Customer: " + this.firstName + " " + this.lastName; } public void addCheckingAccount(CheckingAccount ca) { this.checkingAccountList.add(ca); } public void addSavingAccount(SavingAccount sa) { this.savingAccountList.add(sa); } public void addAdvisor(Advisor a) { this.advisor = a; } }