diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..1ff4737
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+clearclass:
+	# rm -rf */*/*/*.class
+	# rm -rf */*/*.class
+	# rm -rf */*.class
+	# rm -rf *.class
+
+
+	rm -rf */*.exe
+	rm -rf */*.out