Thread: Printing Array without printing empty elements

I have written a program that prints the contents of an array that are above a certain number (called average). It does this perfectly, but ti prints the empty elements as well (i.e. values of 0.0). How can I stop Java from printing the empty elements?

Thanks.

CODE:

import java.util.Scanner;
import java.util.Arrays;
 
// Create PriceArray Class
public class PriceArray
{
 
	// Create main Method
	public static void main(String[] args)
	{
		// Create array to hold 5 prices, declare variables
		double[] priceList = new double[5];
		Scanner sc = new Scanner(System.in);
 
		//  Get prices from the user and put them into the priceList array
		System.out.println("Please enter a price: ");
		int price;
		for (price=0; price < priceList.length; ++price)
		{
			System.out.print("Price "+(price+1)+": ");
			priceList[price] = sc.nextDouble();
			if (priceList[price]<0)	
			break;
		}
		System.out.println("Thank you!");
		System.out.println("Total: " + sumArray(priceList));
		System.out.println("Average: " + averageArray(priceList));
		System.out.println("High Prices: " + formatList(highPrices(priceList, averageArray(priceList))));
 
	}
	// Create sumArray Method
	public static double sumArray(double[] priceList)
	{			
		// Declare variables
		double sum = 0;
 
		//Calculate the um of the elements in the PriceList Array
		for (int i = 0; i < priceList.length; i++)
		{
			sum += priceList[i];
		}
		return sum;
	}
	// Create averageArray Method
	public static double averageArray(double[] priceList)
	{
		// Declare variables
		double average = 0;
 
		//Calculate the um of the elements in the PriceList Array
		for (int i = 0; i < priceList.length; i++)
		{
			average += priceList[i] / priceList.length;
		}
		return average;
 
	}	
	// Create highPrices Method
   public static double[] highPrices(double[] priceList, double average)
   {
      average = averageArray(priceList);
      double[] highValues = new double[5];
      int j=0;
      for (int i=0; i < priceList.length; ++i)
         if (priceList[i] > average) highValues[j++]=priceList[i];
      return highValues;
   }
 
		// Create formatList Method
	public static String formatList(double[] priceList)
	{
		StringBuffer result = new StringBuffer();
		for (int i=0; i < priceList.length; ++i)
		{
			if (i!=0) result.append(", ");
			result.append(priceList[i]);
		}
		return result.toString();
	}
 
 
 
 
}