renamed project name

maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/com/baeldung/mainapp/Application.java

@@ -0,0 +1,19 @@
+package com.baeldung.mainapp;
+
+import com.baeldung.dao.Dao;
+import com.baeldung.entity.User;
+import com.baeldung.userdao.UserDao;
+import java.util.HashMap;
+import java.util.Map;
+
+public class Application {
+    
+    public static void main(String[] args) {
+        Map<Integer, User> users = new HashMap<>();
+        users.put(1, new User("Julie"));
+        users.put(2, new User("David"));
+        Dao userDao = new UserDao(users);
+        userDao.findAll().forEach(System.out::println);
+    }
+    
+}

maven-java-11/multimodule-maven-project/mainappmodule/src/main/java/module-info.java

@@ -0,0 +1,6 @@
+module com.baeldung.mainapp {
+    requires com.baeldung.entity;
+    requires com.baeldung.userdao;
+    requires com.baeldung.dao;
+    uses com.baeldung.dao.Dao;
+}