diff --git a/sample1.mc b/sample1.mc
new file mode 100644
index 0000000000000000000000000000000000000000..62ee8620b91aeb794b1f74387ef8d65d206bc587
--- /dev/null
+++ b/sample1.mc
@@ -0,0 +1,5 @@
+a=10;
+b=20;
+while(a<b)
+    a=a+1;
+print a;