diff --git a/a/Apex.cls b/a/Apex.cls
new file mode 100644
index 0000000..5ed2c35
--- /dev/null
+++ b/a/Apex.cls
@@ -0,0 +1,5 @@
+global with sharing class HelloWorld {
+  global static void main() {
+    System.debug('Hello World');
+  }
+}
\ No newline at end of file