Fix "Clean up this code" exercise

kblin · Oct 2, 2020 · 39dc7fe · 39dc7fe
1 parent d5e8af6
commit 39dc7fe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/_episodes/16-style.md b/_episodes/16-style.md
@@ -170,9 +170,9 @@ average(values)
 >     for i in range(iterations):
 >         new = ''
 >         # iterate through characters in previous string
->         for j in range(len(s)):
+>         for j in range(len(input_string)):
 >             left = j-1
->             right = (j+1)%len(s) # ensure right index wraps around
+>             right = (j+1)%len(input_string) # ensure right index wraps around
 >             if old[left]==old[right]:
 >                 new += '-'
 >             else: