SpellChecker Program - A little help please?

Question

Follwing is a spell checker program I've written. It reads from dictionary file(of correct words) and a user input file. The user input is compared against the contents of the dic file. If they do not match, incorrect words are outputted to the console window.
The code compiles, but for some reason it is not recognizing my input files (i.e. receive "FileNotFoundError" exception.
Anyone know why?
Thanks!!
import java.io.*;
import java.util.StringTokenizer;
public class SpellChecker
    private String inFileName;
    private String dictionaryFile;
    public SpellChecker(String aFilename, String aDictionary)
        inFileName = aFilename;
        dictionaryFile = aDictionary;
        File inFile = new File(inFileName);
        File dictFile = new File(dictionaryFile);
        String inputLine;
        String dicLine;
        StringTokenizer tokenizer;
        String token;
    try
        FileReader inReader = new FileReader(inFile);
        FileReader dicReader = new FileReader(dictFile);
        BufferedReader in = new BufferedReader(inReader);
        BufferedReader dicBuffer = new BufferedReader(dicReader);
        while(in.readLine() != null)
          inputLine = in.readLine();
          dicLine = dicBuffer.readLine();
          tokenizer = new StringTokenizer(inputLine);
          while(tokenizer.hasMoreTokens())
            token = tokenizer.nextToken();
            if(token.equals(dicLine) == false)
              System.out.println(token);
    catch(FileNotFoundException fnf)
      System.out.println("You must enter an input file name.");
    catch(IOException e)
      System.out.println("Micellaneous IO Exception.");
      public static void main(String[] args)
      try
        String dicFile;
        String checkFile;
        BufferedReader buffread = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("Please enter a dictionary file name");
        dicFile = buffread.readLine();
        System.out.println("Please enter name of file to be checked");
        checkFile = buffread.readLine();
        SpellChecker sc = new SpellChecker(checkFile,dicFile);
    catch(IOException e)
      System.out.println("Micellaneous IO Exception.");
}

Answer 1

Thanks!! Now I don't get the same error, but am getting a NullPointerException in 2 places.
- in main() where I'm creating the SpellChecker object.
- further up in while loop where I'm creating a StringTokenizer object with the "inputLine" value as a parameter.
any ideas??