diff --git a/makefile b/makefile
new file mode 100644
index 0000000..052cd56
--- /dev/null
+++ b/makefile
@@ -0,0 +1,9 @@
+all: main arithmetic
+	g++ arithmetic.o main.o
+main: main.cpp
+	g++ -c main.cpp
+arithmetic: arithmetic.cpp arithmetic.h
+	g++ -c arithmetic.cpp
+clean:
+	rm *.o
+	rm a.out