python inverse string

[lionzhnn]

#!/usr/bin/env python #encoding=utf-8 print 'kill game by input end' while 1: s=input("input string:") if s== 'end': break; s1=''; index=0; l=len(s); print s[l-index-1]; while index<l: s1=s1+s[l-index-1]; index=index+1; print s1