diff --git a/src/main/java/Contacts0.java b/src/main/java/Contacts0.java
index 212842f..c6a0905 100644
--- a/src/main/java/Contacts0.java
+++ b/src/main/java/Contacts0.java
@@ -3,14 +3,13 @@
 
 public class Contacts0 {
 
+    public static final int MAXIMUM_CAPACITY = 100;
+
     public static void main(String[] args) {
         final Scanner SCANNER = new Scanner(System.in);
-        System.out.println("|| ===================================================");
-        System.out.println("|| ===================================================");
-        System.out.println("|| Contacts - Version 0.0");
-        System.out.println("|| Welcome to Contacts!");
-        System.out.println("|| ===================================================");
         String[][] list = new String[100][3];
+        displayWelcomeMessage();
+        String[][] list = new String[MAXIMUM_CAPACITY][3];
         int count = 0;
         while (true) {
             System.out.print("|| " + "Enter command: ");
@@ -141,9 +140,17 @@ public static void main(String[] args) {
                 break;
             }
             for (String m : new String[]{feedback, "==================================================="}) {
-                System.out.println("|| " + m);
+                System.out.println("|| " + m); 
             }
         }
     }
+    
+    private static void displayWelcomeMessage() {
+        System.out.println("|| ===================================================");
+        System.out.println("|| ===================================================");
+        System.out.println("|| Contacts - Version 0.0");
+        System.out.println("|| Welcome to Contacts!");
+        System.out.println("|| ===================================================");
+    }
 
 }
diff --git a/src/main/java/Contacts1.java b/src/main/java/Contacts1.java
index 8ede41d..0bee1fa 100644
--- a/src/main/java/Contacts1.java
+++ b/src/main/java/Contacts1.java
@@ -678,7 +678,7 @@ private static String getUsageInfoForExitCommand() {
      * @return  string without the sign
      */
     private static String removePrefixSign(String s, String sign) {
-        return s.replace(sign, "");
+        return s.replace(sign, ""); 
     }
 
 }