// Screen.java
// Representa a tela do ATM

public class Screen
{
   // exibe uma mensagem sem retorno de carro
   public void displayMessage( String message ) 
   {
      System.out.print( message ); 
   } // fim do método displayMessage

   // exibe uma mensagem com um retorno de carro
   public void displayMessageLine( String message ) 
   {
      System.out.println( message );   
   } // fim do método displayMessageLine

   // exibe um valor em dólares
   public void displayDollarAmount( double amount )
   {
      System.out.printf( "$%,.2f", amount );   
   } // fim do método displayDollarAmount
} // fim da classe Screen


/**************************************************************************
 * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and               *
 * Pearson Education, Inc. All Rights Reserved.                           *
 *                                                                        *
 * DISCLAIMER: The authors and publisher of this book have used their     *
 * best efforts in preparing the book. These efforts include the          *
 * development, research, and testing of the theories and programs        *
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 * no warranty of any kind, expressed or implied, with regard to these    *
 * programs or to the documentation contained in these books. The authors *
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 * consequential damages in connection with, or arising out of, the       *
 * furnishing, performance, or use of these programs.                     *
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