PhoneBookTester.java

class PhoneEntry {
  private String name;    
  private String phone;   
  
  public PhoneEntry(String n, String p) {
    name = n; phone = p;
  }
  
  public String getName() { 
   return name;
  }
  
  public String getPhone() { 
   return phone;
  }
}

class PhoneBook { 
  private PhoneEntry[] phoneBook; 

  public PhoneBook() {
    phoneBook = new PhoneEntry[5];

    phoneBook[0] = new PhoneEntry( "James Barclay", "(418) 665-1223" );
    phoneBook[1] = new PhoneEntry( "Grace Dunbar", "(860) 399-3044" );
    phoneBook[2] = new PhoneEntry( "Paul Kratides", "(815) 439-9271" );
    phoneBook[3] = new PhoneEntry( "Violet Smith", "(312) 223-1937" );
    phoneBook[4] = new PhoneEntry( "John Wood", "(913) 883-2874" );
  }

  public PhoneEntry search(String targetName) {
    for (int j = 0 ; j < phoneBook.length ; j++) {
      if (phoneBook[j] != null && phoneBook[j].getName().equals(targetName))
        return phoneBook[j];
    }

    return null;
  }
}

public class PhoneBookTester {
  public static void main(String[] args) {
    PhoneBook pb = new PhoneBook();  
  
    PhoneEntry entry = pb.search("Violet Smith"); 

    if (entry != null)
      System.out.println(entry.getName() + ": " + entry.getPhone());
    else
      System.out.println("Name not found");

  }
}