import javax.swing.JOptionPane;

public class CookieJOpt {
    public static void main (String[] args)
    {

      String input, galleta;
      double sugar = 1.5/48;// amount needed per cookie
      double butter = 1/48;
      double flour = 2.75/48;

      galleta =
       JOptionPane.showInputDialog(null,"How many cookies would you like to bake?");
       int cookie = Integer.parseInt(galleta);
        JOptionPane.showMessageDialog(null,String.format("You will need:\n" + "Sugar %s,.3f" +
                sugar*cookie + "\nButter %s,.3f" + butter*cookie + "\nFlour %s,.3f" + flour*cookie));
       System.exit(0);
    }
}