A) Addressed all of the warings in this class by: 1 Removing various imports that were no longer used. 2 Paramatizing Hashmap, Vector, Set, Iterator etc. 3 Replace new Integer(someInt) with Integer.valueOf(someInt). 4. Use BufferedReader instead of DataInputStream. B) Remove unused code that was commented out for a long time. C ) Add braces to one-line if statements that lacked them for code readability
