implement showMenu()

src/main/java/dev/service/MenuService.java

@@ -1,11 +1,25 @@
 package dev.service;
 
+import dev.dao.MenuItemDao;
+import dev.model.MenuItem;
+
+import java.util.List;
+
 public class MenuService {
 
     public void showMenu() {
 
-        // TODO:
         // Display menu items
+        MenuItemDao menuItemDao = new MenuItemDao();
+
+        List<MenuItem> items = menuItemDao.findAll();
+
+        for ( MenuItem menuItem : items) {
+
+            System.out.println(menuItem.getId() + ". " + menuItem.getName() +
+                    "   " + menuItem.getPrice() + " | " + menuItem.getCategory());
+            System.out.println(menuItem.getDescription());
+        }
 
     }