Main class for simple interfaces program

Personal/Interfaces/Animals/Main.java

@@ -0,0 +1,17 @@
+public class Main {
+    public static void main(String[] args) {
+        displayAnimals();
+    }
+
+    private static void displayAnimals() {
+        Helper helper = new Helper(new Animal[] {
+            new Cow(),
+            new Cat(),
+            new Dog(),
+            new Horse()
+        });
+        
+        helper.displayInformation();
+        helper.displayAveragePrice();
+    }
+}