diff --git a/pset1/hello.c b/pset1/hello.c
index d15cf17..40aabd6 100644
--- a/pset1/hello.c
+++ b/pset1/hello.c
@@ -1,6 +1,6 @@
 #include <stdio.h>
-
+///print the string
 int main()
 {
     printf("hello, world\n");
-}
\ No newline at end of file
+}