1 files changed, 3 insertions, 0 deletions
diff --git a/wk2/lect2/greet.c b/wk2/lect2/greet.c
index 3f01f2a..eabff90 100644
--- a/wk2/lect2/greet.c
+++ b/wk2/lect2/greet.c
@@ -1,6 +1,9 @@
 #include <stdio.h>
 #include <cs50.h>
 
+//argc is argument count, ie how many arguments were given
+//argv is an array of the arguments given
+//argv[0] is the 
 int main(int argc, string argv[])
 {
     printf("hello, %s\n", argv[1]);