Update elementary.en.md

Add clarification
4 years ago · e10498a96b
1 changed files with 1 additions and 0 deletions
--- a/subjects/elementary.en.md
+++ b/subjects/elementary.en.md
@ -7,6 +7,7 @@ Create 3 functions:
 - `divide` that do an integer division without using `/`
 - `modulo` that act like the `%` operator without using it

+> functions should have (a, b) as arguments

 ### Code provided
 ```js