Sorry I want to find out how to use a bubble array with some existing code. I want to know how to add the fill array, sort array, swap array and use display array to sort in ascendign order. Current example sorts in decendign order and only uses the sort array. It works but is not explained.

I need to modify existing code:

// HouseholdSize.java - This program uses a bubble sort to arrange up to 300 household sizes in

// descending order and then prints the mean and median household size.

// Input: Interactive.

// Output: Mean and median household size.

import javax.swing.*;

public class HouseholdSize

{

public static void main(String args[])

{

// Declare variables.

final int SIZE = 300; // Maximum number of household sizes.

int householdSizes[] = new int[SIZE]; // Array used to store up to 300 household sizes.

int x;

int limit = SIZE;

int householdSize = 0;

String householdSizeString;

int pairsToCompare;

boolean switchOccurred;

int temp;

double sum = 0;

double mean = 0;

int median = 0;

// Input household size

householdSizeString = JOptionPane.showInputDialog("Enter household size or 999 to quit: ");

householdSize = Integer.parseInt(householdSizeString);

// This is the work done in the fillArray() method

x = 0;

while(x < limit && householdSize != 999)

{

// Place value in array.

householdSizes[x] = householdSize;

// Calculate total of household sizes here

x++; // Get ready for next input item.

householdSizeString = JOptionPane.showInputDialog("Enter household size or 999 to quit: ");

householdSize = Integer.parseInt(householdSizeString);

} // End of input loop.

// Find the mean

// This is the work done in the sortArray() method

// This is the work done in the displayArray() method

// Print the mean

// Calculate the median

// Print the median

System.exit(0);

} // End of main() method.

} // End of HouseholdSize class.