10 2015 档案

python 向上取整ceil 向下取整floor 四舍五入round
摘要：#encoding:utf-8import math#向上取整print "math.ceil---"print "math.ceil(2.3) => ", math.ceil(2.3)print "math.ceil(2.6) => ", math.ceil(2.6)#向下取整print "\nm... 阅读全文
posted @ 2015-10-17 08:35 北京流浪儿 阅读(458) 评论(0) 推荐(0)