#encoding:utf-8 import math #向上取整(进一) 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(舍一) print(" math.floor---") print("math.floor(2.3) => ", math.floor(2.3)) print("math.floor(2.6) => ", math.floor(2.6)) #四舍五入 print(" round---") print("round(2.3) => ", round(2.3)) print("round(2.6) => ", round(2.6)) #这三个的返回结果都是浮点型 print(" NOTE:every result is type of float") print("math.ceil(2) => ", math.ceil(2)) print("math.floor(2) => ", math.floor(2)) print("round(2) => ", round(2)) --------------------- 作者:qq_28565767 来源:CSDN 原文:https://blog.csdn.net/qq_28565767/article/details/89509332 版权声明:本文为博主原创文章,转载请附上博文链接!