Exception when program is run.

[m0v0n]

I get an IndexNotFoundException on line 77. The one that says "int currentScrambledWordLength = (eachScrambledWord.get(atScrambledWord)).length(); "
How do I fix this?:confused:

/*-Author: Matthew Vaughan-*/

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

public class Unscramble {

	public static void main(String args[]){
Scanner myScanner = new Scanner(System.in);

		Scanner keyboard = new Scanner(System.in); //input from the keyboard
		String words; //the words that are to be unscrambled
		ArrayList<String> eachScrambledWord = new ArrayList<String>(); //Will contain scrambled words
		ArrayList<String> eachUnscrambledWord = new ArrayList<String>(); //Will contain unscrambled words read from text file
		int howManyWords; //how many words the user wants unscrambled



		System.out.println("How many words do you want unscrambled? ");

		howManyWords=myScanner.nextInt();

		int spaces[] = new int[howManyWords-2];


		System.out.print("Enter the words you want unscrambled separated by a space: ");

		words = keyboard.nextLine(); //all the words the user wants unscrambled

		for(int i = 0; i<howManyWords-2; i++){ //this for loop will find all the positions of the spaces so it can separate
		//the string in to individual words and store them in the array list "eachScrambledWord"
			if(i==0){
			spaces[i] = words.indexOf(" ");

		}else{
			spaces[i] = words.indexOf(" ", spaces[i-1] + 1);
		}
			}



		for(int ii=0; ii < howManyWords-2; ii++){ //adds words to the array list
			if(ii==0){
			eachScrambledWord.add(words.substring(0, spaces[0]));
		}else{
			eachScrambledWord.add(words.substring(spaces[ii -1] + 1, spaces[ii]));
			}
			}


String currentLine;
		try{
			BufferedReader fromFile = new BufferedReader(new FileReader("wordlist.txt")); //object that reads the text file

if (!fromFile.ready()){ //makes sure reader is ready
                throw new IOException();
			}

            while ((currentLine = fromFile.readLine()) != null){ //makes sure that the reader hasn't reached the end of the file
                eachUnscrambledWord.add(currentLine);
                }

			}catch(Exception eee){
				System.out.println("IO Error\nFile may not exist in the directory of this program\nMake sure you enter the full path to the file");
				}



/*Hooray for 2D Arrays!*/
int[][] wordsSameLength = new int[howManyWords][eachUnscrambledWord.size()];

/*Hooray for nested for loops!*/
				for(int atLine=0;atLine<eachUnscrambledWord.size();atLine++){

					for(int atScrambledWord = 0;atScrambledWord<howManyWords; atScrambledWord++) {

						int currentScrambledWordLength = (eachScrambledWord.get(atScrambledWord)).length();
						int currentUnscrambledWordLength = (eachUnscrambledWord.get(atLine)).length();

						if(currentScrambledWordLength==currentUnscrambledWordLength){
							wordsSameLength[atScrambledWord][atLine] = atLine;
							}
						}
					}

	}
}

[Fubarable]

answered in cross-post at forums.sun.com.