add solution for hw4:3435

java/wordStat/WordStatLengthSuffix.java

@@ -57,16 +57,6 @@ public class WordStatLengthSuffix {
          }
       }
 
-
-      if (sb.length() > 0) {
-        String word = sb.toString().toLowerCase();
-        if (wordMap.containsKey(word)) {
-          wordMap.get(word).count++;
-        } else {
-          wordMap.put(word, new WordInfo(word, 1, wordIndex));
-        }
-      }
-
       r.close();
 
       List<WordInfo> sortedWords = new ArrayList<>(wordMap.values());