diff --git a/Person.java b/Person.java
index e69de29..5dc4e48 100644
--- a/Person.java
+++ b/Person.java
@@ -0,0 +1,4 @@
+aaAA
+
+bbbb
+bbbb
diff --git a/Student.java b/Student.java
new file mode 100644
index 0000000..e69de29