renamed UserInfo to UserInfo Output

added method IndexOutput

src/TextOutput.java

@@ -129,10 +129,16 @@ public class TextOutput {
      *
      * @param info Benutzerinformationen
      */
-    public void UserInfo(String info) {
+    public void UserInfoOutput(String info) {
         System.out.println(info);
     }
 
+    public void IndexOutput(ArrayList<String> index) {
+        for (String word : index) {
+            System.out.println(word);
+        }
+    }
+
     /**
      * Method to give out the Error "Invalid String".
      */