Add an example
diff --git a/example/example.dart b/example/example.dart
new file mode 100644
index 0000000..de6432f
--- /dev/null
+++ b/example/example.dart
@@ -0,0 +1,18 @@
+// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import 'package:charcode/charcode.dart';
+
+void main() {
+ print(String.fromCharCodes([
+ $E,
+ $x,
+ $a,
+ $m,
+ $p,
+ $l,
+ $e,
+ $exclamation,
+ ]));
+}