diff --git a/testing.ar b/testing.ar
index a1dd833..76d5a44 100644
--- a/testing.ar
+++ b/testing.ar
@@ -7,4 +7,9 @@ let say_hi(name) = do
     )
     return "hello "+u+", how are you?"
 
-term.log(say_hi("william"))
\ No newline at end of file
+term.log(say_hi("william"))
+
+let a = 9
+let b = 10
+
+term.log(string(a)+'+'+string(b)+'='+string(a+b))
\ No newline at end of file