Scanning For A File Issue

import java.io.*;
import java.util.*;

public class ReadANDWright
{
    public static void main(String args[]) throws IOException
    {

        // C:\\Documents and Settings\\346778\\My Documents\\TextFiles\\StudentScores.txt
        // C:\\Documents and Settings\\Roland.USER-6FEF0AE329\\My Documents\\JavaProgramsMade\\JavaLessons\\TextFiles\\StudentScores.txt
    // I want to make these long file paths far shorter than they are so I don't have to type them in each time and I can save and load from at least one file/directory above what the classes are in.
        Scanner sf = new Scanner(new File("C:\\Documents and Settings\\Roland.USER-6FEF0AE329\\My Documents\\JavaProgramsMade\\JavaLessons\\TextFiles\\StudentScores.txt"));
        int maxIndx = -1; //-1 so when we increment below, the first index is 0
        String text[] = new String[1000]; //To be safe, declare more than we need
        while(sf.hasNext( ))
        {
            maxIndx++;
            text[maxIndx] = sf.nextLine( );
            //System.out.println(text[maxIndx]); //Remove rem for testing
        }
        //maxIndx is now the highest index of text[], -1 if no text lines
        sf.close( ); //We opened a file above, so close it when finished.

        FileWriter fw = new FileWriter("C:\\Documents and Settings\\Roland.USER-6FEF0AE329\\My Documents\\JavaProgramsMade\\JavaLessons\\TextFiles\\StudentScores2.txt",true);
        PrintWriter output = new PrintWriter(fw);
        String answer = ""; //We will accumulate the answer string here.
        int sum, FF; //accumulates sum of integers
        int Div;
        for(int j =0; j <= maxIndx; j++)
        {
            Scanner sc = new Scanner(text[j]);
            sum = 0; //important to set to 0; otherwise it will remember the last sum
            FF = 0;
            Div = 0;
            answer = ""; //otherwise it will remember last answer String
            answer = sc.next();
            while( sc.hasNextInt( ) ) //We could also have used hasNextInt( ) here
            {
                int i = sc.nextInt( );
                FF++;
                sum = sum + i;

            }
            Div = (int)Math.round((double)sum / (double)FF);
            //answer = answer + " = " + sum + " / " + FF + " = " + Div;
            answer = answer + ", " + "average = " + Div;
            output.println(answer);
            //System.out.println(answer);
        }
        output.close( ); //These two lines are very important. Some of the data
        fw.close( );//may not actually be put on disk until you close.
    }

}