import java.util.Scanner;

public class ProductApp
{
      public static void main(String args[])
      {
            // display a welcome message
            System.out.println("Welcome to the Product Selector");
            System.out.println();

            // display 1 or more products
            Scanner sc = new Scanner(System.in);
            String choice = "y";
            while (choice.equalsIgnoreCase("y"))
            {
                  // get input from the user
                  System.out.print("Enter product code");
                  String productCode = sc.next();   // read the product code
                  sc.nextLine();     // discard any other data entered on the line

                  // get the Product object
                  Product product = ProductDB.getProduct(productCode);
                  
                  // display the output
                  System.out.println();
                  System.out.println("SELECTED PRODUCT");
                  System.out.println("Description: " + product.getDescription());
                  System.out.println("Price:       " + product.getFormattedPrice());
                  System.out.println();

                  // see if the user wants to continue
                  System.out.print("Continue? (y/n): ");
                  choice = sc.nextLine();
                  System.out.println();
            }      
      
      }

}

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