add inline

Author: Jeongwon Na

design-add-and-search-words-data-structure/njngwn.java

@@ -60,4 +60,4 @@ private boolean searchRecursive(String word, CharDictionary node, int index) {
  * WordDictionary obj = new WordDictionary();
  * obj.addWord(word);
  * boolean param_2 = obj.search(word);
- */
+ */