Renaming files issue

Question

Hello everyone, I've been working on a program that will rename all files, picture files in this case, to a different name. I have two string arrays. The first is a string jpg: this is the file name of the picture before the name change. The next string is a name string: this will be the new name the picture file will change to. I'm using a index file to get all information for the two strings, and all works. I am even able to do a System.out.println(ChangeMePlease.delete(Test)); Please look at my code and tell me where I'm going wrong. Thank you all!
import java.io.*;
public class NameChange {
     public static void main(String args[]) throws IOException {
          FileReader file = new FileReader("T:\\CS34\\index.txt");
          BufferedReader buffer = new BufferedReader(file);
          int maxIndex = -1;
          String temp;
          String jpg[] = new String[652];
          String name[] = new String[652];
          do {
               temp = buffer.readLine();
               if (temp !=null) {
                    maxIndex++;
                    jpg[maxIndex] = temp.substring(20,31);
                    name[maxIndex] = temp.substring(36,57);
          } while (temp != null);
          for(int count = 0;count-1<maxIndex;count++) {
               name[count].trim();
               String CMP = new String("T:\\CS34\\ChangeMePlease\\" + jpg[count]);
               File ChangeMePlease = new File(CMP);
               String Te = new String("T:\\CS34\\ChangeMePlease\\" + name[count]); 
               File Test = new File(Te);
               System.out.println(ChangeMePlease.renameTo(Test));
}

Answer 1

MarkGutierrez wrote:
I HAVE gotten something simpler working.... I am able to directly change ONE file but not the array of files one at a time.
About the trim, which is completely irrelevant to what I'm trying to fix, it is used to take all the white spaces out of the text that I am recieving from the "index" file.If it is irrelevant, why are you calling it? Do you realize that it can't change the string it is applied to, because strings are immutable.