diff --git a/src/noteBook/NoteBook.java b/src/noteBook/NoteBook.java
new file mode 100644
index 0000000..1c51645
--- /dev/null
+++ b/src/noteBook/NoteBook.java
@@ -0,0 +1,8 @@
+package noteBook;
+
+import input.Input;
+
+public class NoteBook {
+    Input inputs[];
+    Input selected[];
+}
diff --git a/src/noteBook/Order.java b/src/noteBook/Order.java
new file mode 100644
index 0000000..b155950
--- /dev/null
+++ b/src/noteBook/Order.java
@@ -0,0 +1,6 @@
+package noteBook;
+
+public enum Order {
+    CROISSANT,
+    DECREASING;
+}