diff --git a/src/seedu/addressbook/AddressBook.java b/src/seedu/addressbook/AddressBook.java
index 5a158b67..bd7442d1 100644
--- a/src/seedu/addressbook/AddressBook.java
+++ b/src/seedu/addressbook/AddressBook.java
@@ -623,6 +623,32 @@ private static void showToUser(String... message) {
             System.out.println(LINE_PREFIX + m);
         }
     }
+    //Without Varargs
+    /*private static void showToUser(String message) {
+            System.out.println(LINE_PREFIX + message);
+    }
+    private static void showToUser(String message, String message2) {
+        System.out.println(LINE_PREFIX + message);
+        System.out.println(LINE_PREFIX + message2);
+    }
+    private static void showToUser(String message, String message2,String message3) {
+        System.out.println(LINE_PREFIX + message);
+        System.out.println(LINE_PREFIX + message2);
+        System.out.println(LINE_PREFIX + message3);
+    }
+    private static void showToUser(String message, String message2,String message3,String message4) {
+        System.out.println(LINE_PREFIX + message);
+        System.out.println(LINE_PREFIX + message2);
+        System.out.println(LINE_PREFIX + message3);
+        System.out.println(LINE_PREFIX + message4);
+    }
+    private static void showToUser(String message, String message2,String message3,String message4, String message5) {
+        System.out.println(LINE_PREFIX + message);
+        System.out.println(LINE_PREFIX + message2);
+        System.out.println(LINE_PREFIX + message3);
+        System.out.println(LINE_PREFIX + message4);
+        System.out.println(LINE_PREFIX + message5);
+    }*/
 
     /**
      * Shows the list of persons to the user.
@@ -989,12 +1015,12 @@ private static String extractPhoneFromPersonString(String encoded) {
 
         // phone is last arg, target is from prefix to end of string
         if (indexOfPhonePrefix > indexOfEmailPrefix) {
-            return removePrefixSign(encoded.substring(indexOfPhonePrefix, encoded.length()).trim(),
+            return removePrefix(encoded.substring(indexOfPhonePrefix, encoded.length()).trim(),
                     PERSON_DATA_PREFIX_PHONE);
 
         // phone is middle arg, target is from own prefix to next prefix
         } else {
-            return removePrefixSign(
+            return removePrefix(
                     encoded.substring(indexOfPhonePrefix, indexOfEmailPrefix).trim(),
                     PERSON_DATA_PREFIX_PHONE);
         }
@@ -1012,12 +1038,12 @@ private static String extractEmailFromPersonString(String encoded) {
 
         // email is last arg, target is from prefix to end of string
         if (indexOfEmailPrefix > indexOfPhonePrefix) {
-            return removePrefixSign(encoded.substring(indexOfEmailPrefix, encoded.length()).trim(),
+            return removePrefix(encoded.substring(indexOfEmailPrefix, encoded.length()).trim(),
                     PERSON_DATA_PREFIX_EMAIL);
 
         // email is middle arg, target is from own prefix to next prefix
         } else {
-            return removePrefixSign(
+            return removePrefix(
                     encoded.substring(indexOfEmailPrefix, indexOfPhonePrefix).trim(),
                     PERSON_DATA_PREFIX_EMAIL);
         }
@@ -1146,12 +1172,12 @@ private static String getUsageInfoForExitCommand() {
     /**
      * Removes sign(p/, d/, etc) from parameter string
      *
-     * @param s  Parameter as a string
-     * @param sign  Parameter sign to be removed
+     * @param fullstring  Parameter as a string
+     * @param prefix  Parameter sign to be removed
      * @return  string without the sign
      */
-    private static String removePrefixSign(String s, String sign) {
-        return s.replace(sign, "");
+    private static String removePrefix(String fullstring, String prefix) {
+        return fullstring.replace(prefix, "");
     }
 
     /**