CompareTo() issues Sorting

Question

Hello I am fairly new to Java but I have been working with it for about 6 months, I am trying to sort multiple arrays in a non-GUI program. The user inputs the infomation into these arrays :
arrayProductNumber[]
arrayName[]
arrayUnitsInStock[]
arrayUnitPrice[]
so I set up a sort method using compareTo to sort the arrayName and if the arrayName "moves" so does the rest. Here is the code that I have, I'm not getting any errors the program runs perfectly fine but the sort is not working at all. HELP!
     public static void sortStrings()
          int j = 0, k = 0;
          for(k=0; k<arrayName.length; k++)     
               for(j=k+1; j<arrayName.length; j++)
                    if(arrayName[k].compareTo(arrayName[j])<0)
                         temp=arrayName[j];
                         arrayName[j]=arrayName[j+1];
                         arrayName[j+1]=temp;
                         hold=arrayProductNumber[j];
                         arrayProductNumber[j]=arrayProductNumber[j+1];
                         arrayProductNumber[j+1]=hold;
                         hold=arrayUnitsInStock[j];
                         arrayUnitsInStock[j]=arrayUnitsInStock[j+1];
                         arrayUnitsInStock[j+1]=hold;
                         hold=arrayUnitPrice[j];
                         arrayUnitPrice[j]=arrayUnitPrice[j+1];
                         arrayUnitPrice[j+1]=hold;
     }

Answer 1

FYI:
Thanks to the people who tried to help and thanks to the people who told me I was stupid, I got the program to work like this
     public static void sortStrings(String[] array, String[] array2, double[] product, double[] stock, double[] price, int len)
          int a,b = 0;
          String temp;
          double hold;
          int sort = len - 1;
          for(a=0; a<len; a++)
               for(b=0; b<sort; b++)
                    if(array.compareTo(array[b+1])>0)
                         temp=array[b];
                         array[b]=array[b+1];
                         array[b+1]=temp;
                         temp=array2[b];
                         array2[b]=array2[b+1];
                         array2[b+1]=temp;
                         hold=product[b];
                         product[b]=product[b+1];
                         product[b+1]=hold;
                         hold=stock[b];
                         stock[b]=stock[b+1];
                         stock[b+1]=hold;
                         hold=price[b];
                         price[b]=price[b+1];
                         price[b+1]=hold;
     }all by my little old self / and no it didn't take me this llong to do it I just forgot to tell you guys!
Edited by: pickil11 on Nov 1, 2008 7:01 PM