增加例子

gongjd · gongjd · commit 7619994a37e0 · 2017-05-08T18:14:44.000+08:00
diff --git a/primer/2/2_2.py b/primer/2/2_2.py
@@ -4,6 +4,6 @@
 if a != x:
     print "sorry you are wrong!\ninput again:"
     x = raw_input()
-else
+else :
    print "you are right"
 raw_input()
