import java.util.ArrayList;

public class AddressBook
{
   private ArrayList<Contact> list;
   private String combinedName;
   private String combinedArrayName;

   public AddressBook() { list = new ArrayList<Contact>(); }

   public void addContact(String first, String last, String email)
   {
      String lastName = last.toUpperCase();
      String firstName = first.toUpperCase();

      this.combinedName = lastName + firstName;

      for (person : list) {
         combinedArrayName = last.toUpperCase() + first.toUpperCase();
         if (combinedName.equals(combinedArrayName)) {
            System.out.println("Attepmted to add contact but contact already exists.");
         }
         else {
            System.out.println("Removed");
         }
      }
   }
   public void removeContact(String first, String last)
   {

   }
   public void mergeBooks(AddressBook otherBook)
   {

   }
   public String toString()
   {
      return "String";
   }
}