Output not what I want, please try and help, code supplied... :-)

Question

Hello everyone, please help me if u can, Im desperate. Essentially wot Im tryin to do, is create a cd collection program, whereby details of the cd are entered (price, quantity, title and artist) and I would like to return statistical data on the cd collection, such as total number of cds, most expensive and cheapest cds etc. As you can I see I have used arrays to find out the cheapest cd and most expensive cd, it seems to compile k but Im not getting the results/output I want. Its displaying the price fine, but I also want the quantity, title and artist details to be outputted as well, like I do in the cd list using the cdDetails method. Ive tried many ways but still cant do it.
If anybody can help please do if you've got a minute, I will gladfully reward you with duke dollars.
Below is the latest edition of my code:
Thanks in advance,
Larry
import avi.*;
public class CDCollection
private String title = "Unknown";
private String artist = "Unknown";
private int quan = 0;
private double price = 0;
CDCollection(double cdPrice, int cdQuan, String cdTitle, String cdArtist)
title = cdTitle;
artist = cdArtist;
quan = cdQuan;
price = cdPrice;
public double getPrice()
return this.price;
public static double findHighest(CDCollection[] cds)
double highestSoFar = -1; // lower than any valid
for (int i = 0; i < cds.length; i++)
if (cds.getPrice() > highestSoFar)
          highestSoFar = cds [i].getPrice();
return highestSoFar;
public static double findLowest(CDCollection[] cds)
double lowestSoFar = 1000; // lower than any valid
for (int i = 0; i < cds.length; i++)
if (cds[i].getPrice() < lowestSoFar)
          lowestSoFar = cds [i].getPrice();
return lowestSoFar;
public void cdDetails(Window screen)
     screen.write("�"+price+"\t"+quan+"\t"+title+"\t"+artist+"\n");
class CDMain
public static void main(String[] args)
     Window screen = new Window ("CDMain", "bold", "black", 14);
screen.showWindow();
     screen.write("CD List:\n\n");
CDCollection[] cds = new CDCollection[3];
cds[0] = new CDCollection (10.99,11,"All Killer No Filler","Sum 41");
cds[0].cdDetails(screen);
cds[1] = new CDCollection (12.99,8,"The best of","Sting");
cds[1].cdDetails(screen);
cds[2] = new CDCollection (13.99,4,"Best of","Beegees");
cds[2].cdDetails(screen);
double highest = CDCollection.findHighest(cds);
screen.write("\nThe most expensive cd is: �"+highest+"");
double lowest = CDCollection.findLowest(cds);
screen.write("\nThe cheapest cd is: �"+lowest+"");

Answer 1

The findLowest method should return the instance with the lowest
price, not [only] the lowest price. That way you would
have your information.
public CDCollection double findLowest(CDCollection[] cds)
    CDCollection lowest;
    if (cds.length>0) {
        lowest = cds[0];
        for (int i=1; i<cds.length; i++) {
             if (cds[ i].getPrice() < lowest.getPrice()) {
                  lowest = cds[ i];
    } else {
         // no cds --> no lowest --> return null
         lowest = null;
    return lowest;
}findHighest: same struggle.