diff --git a/2113lect.iml b/2113lect.iml
new file mode 100644
index 0000000..f76df2b
--- /dev/null
+++ b/2113lect.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/main/java/Contacts0.java b/src/main/java/Contacts0.java
index e23d58a..3902c82 100644
--- a/src/main/java/Contacts0.java
+++ b/src/main/java/Contacts0.java
@@ -1,16 +1,14 @@
 import java.util.Scanner;
 
-
 public class Contacts0 {
 
+    public static final int MAX_ENTITIES = 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];
+        printWelcomeScreen();
+
+        String[][] list = new String[MAX_ENTITIES][3];
         int count = 0;
         while (true) {
             System.out.print("|| " + "Enter command: ");
@@ -146,4 +144,12 @@ public static void main(String[] args) {
         }
     }
 
-}
\ No newline at end of file
+    private static void printWelcomeScreen() {
+        System.out.println("|| ===================================================");
+        System.out.println("|| ===================================================");
+        System.out.println("|| Contacts - Version 0.0");
+        System.out.println("|| Welcome to Contacts!");
+        System.out.println("|| ===================================================");
+    }
+
+}