Python 变量交换
摘要:
1 # coding = utf-8 2 3 a, b = 1, 2 4 print 'before change' 5 print a, b 6 7 a, b = b, a 8 print 'after change' 9 print a, b 10 11 #>>> 12 #befor... 阅读全文
posted @ 2016-01-09 22:21 小作一个 阅读(422) 评论(0) 推荐(0)
posted @ 2016-01-09 22:21 小作一个 阅读(422) 评论(0) 推荐(0)