title: Issue compiling variables in alternate method to output desired statements?
body: <p>I've written this program and am having issues with my method call to "calculateTotalPrice". I have a logic error somewhere that is not compiling my code to the proper output format (Giving final price, items ordered, taxes associated with the purchase and a total price). It would be greatly appreciated if someone could try and tweak my code to allow the program to compile properly, thank you. </p>
  
  <pre><code>public class GrapefruitOrderingArray {
  
  //Declare Constants 
  public static final int SIZE = 100;
  public static final int[] itemPrices = {49,299,329,399,199,1299,1199,999,599};  //Declare integer variable array itemPrices
  
  
  /**
   * @param args the command line arguments
   */
  public static void main(String[] args) {
   // Declare Variables
      Scanner input = new Scanner (System.in);                                    
      String CustomerName;                                                        
      int[] naNumber = new int [SIZE];                                            
      int nProducts = 0;                                                          
      double nTotal = 0;                                                          
      double dFinalPrice = 0.0;                                                   
      int nCount = 0;                                                             
  
  
      //Declare Constants 
      final int SENTINEL = 10; 
      final double SALES_TAX = 0.065;
  
      //Prompt user to enter name
      System.out.println("Please enter your name: ");
  
      //Enter user name
      CustomerName = input.nextLine();
  
      //Print Blank Line 
      System.out.println("");
  
      //Begin Product Listing Declarations with respect to array above
      System.out.println("GRAPEFRUIT PRODUCT:");
  
      System.out.println("1. gPod shuffle $" + itemPrices[0]);
  
      System.out.println("2. gPod Touch   $" + itemPrices[1]);
  
      System.out.println("3. gPad Mini    $" + itemPrices[2]);
  
      System.out.println("4. gPad 2       $" + itemPrices[3]);
  
      System.out.println("5. gPhone       $" + itemPrices[4]);
  
      System.out.println("6. gMac         $" + itemPrices[5]);
  
      System.out.println("7. MacNovel Pro $" + itemPrices[6]);
  
      System.out.println("8. MacNovel Air $" + itemPrices[7]);
  
      System.out.println("9. MiniMac      $" + itemPrices[8]);
  
      System.out.println("10. Complete my order");
  
      //Keep reading until the input is 100
      System.out.println("\nPlease select an item from the menu above: ");
  
      //Read number entered by the user
      naNumber[nCount] = input.nextInt();
  
  
  
       //Begin while-loop statement
      if (naNumber[nCount] != SENTINEL)   
   {
      //If desired the user may select another or multiple products now    
      System.out.println("\nPlease select another item from the menu above: ");
  
      //Read number entered by the user
      naNumber[nCount] = input.nextInt();
  
      nCount++;
   }
  
      System.out.println("Thank you for ordering with Grapefruit Company, " + CustomerName);
  
  
  
          //Call final price calculation
          dFinalPrice = calculateTotalPrice(naNumber,itemPrices,nTotal);
  
  
              //Print blank line to screen
              System.out.println("");
  
              //Total amount of product ordered
              System.out.println("Total items ordered: " + nProducts );
  
              //Total price of items ordered
              System.out.println("Price of items ordered: $" + nTotal );
  
              //Sales tax associated with the purchase
              System.out.println("Sales tax: $" + SALES_TAX * nTotal);
  
              //Total amount due by the customer to Grapefruit Co. 
              System.out.println("Total amount due: $" + (SALES_TAX * nTotal + nTotal));
      } //End main method
  
  /**
   * This method calculates the total price of the products ordered
   * @param naNumber      Individualized product prices
   * @param itemPrices          Total price of items paid for
   * @return nTotal       Returns the number of the product associated with it's initialized  price
   */
    private static double calculateTotalPrice(int[] naNumber, int[] itemPrices, double nTotal) {
  
      int nCount = 0;
      int nProducts = 0;
  
      //Calculate entered items
      for(int i = 0; i &lt; naNumber.length; i++){
        if(naNumber[i] != 0) {
        double itemTotal = itemPrices[i] * naNumber[i];
        nTotal += itemTotal;
        }
      }
  
      return nTotal;
  
  
  
  
    } //end method calculateTotalPriceOfItemsOrdered 
  } //end class calculateTotalPriceOfItemsOrdered
  </code></pre>