From: daniel watson <ozzloy@gmail.com>
Date: Thu, 10 Mar 2016 05:46:30 +0000 (-0800)
Subject: make bigger function
X-Git-Url: http://challenge-bot.com/repos/?p=ozzloy%40gmail.com%2Frealm-of-racket-journey;a=commitdiff_plain;h=6b4acb7e0c4460582e9df501ff1cc74841920d1d

make bigger function
---

diff --git a/guess.rkt b/guess.rkt
index 587819b..922a844 100644
--- a/guess.rkt
+++ b/guess.rkt
@@ -11,3 +11,6 @@
   (set! upper (max lower (sub1 (guess))))
   (guess))
 
+(define (bigger)
+  (set! lower (min upper (add1 (guess))))
+  (guess))