Java DLL Coding

import java.io.*; import java.util.Scanner; public class Test { public static void main(String[] args) { int cacheSize1 = 0, cacheSize2 = 0; Cache<String> cache1 = new Cache<String>(); Cache<String> cache2 = new Cache<String>(); String fileName = null; File file = new File(fileName); try { Scanner fileScan = new Scanner(file); FileInputStream fileStream = new FileInputStream("small.txt"); BufferedReader buffReader = new BufferedReader(new InputStreamReader(fileStream)); while(fileScan.hasNextLine()) { String line = fileScan.nextLine(); Scanner newScan = new Scanner(line); while(newScan.hasNext()) { String token = newScan.next(); } } } catch(FileNotFoundException e) { System.out.println("No file. " + e.getMessage()); } } }