diff --git a/dart_ex_1/main.dart b/dart_ex_1/main.dart
index e69de29..929724f 100644
--- a/dart_ex_1/main.dart
+++ b/dart_ex_1/main.dart
@@ -0,0 +1 @@
+/* --------------------------------------------- 100 -------------------------------------------- */
\ No newline at end of file