博客
关于我
Java中Math.round()方法的取整规则
阅读量:688 次
发布时间:2019-03-17

本文共 409 字,大约阅读时间需要 1 分钟。

just一句话:取最近的正数,当有两个最近的正数时,就取最大的那个!

举个例子:

public class Test {    public static void main(String[] args) {        System.out.println(Math.round(10.6));//11        System.out.println(Math.round(-10.6));//-11        System.out.println(Math.round(9.5));//10        System.out.println(Math.round(-9.5));//-9        System.out.println(Math.round(10.49));//10        System.out.println(Math.round(-10.49));//-10    }}

 

转载地址:http://jfvhz.baihongyu.com/

你可能感兴趣的文章
NN&DL4.1 Deep L-layer neural network简介
查看>>
NN&DL4.3 Getting your matrix dimensions right
查看>>
NN&DL4.7 Parameters vs Hyperparameters
查看>>
NN&DL4.8 What does this have to do with the brain?
查看>>
nnU-Net 终极指南
查看>>
No 'Access-Control-Allow-Origin' header is present on the requested resource.
查看>>
No 'Access-Control-Allow-Origin' header is present on the requested resource.
查看>>
NO 157 去掉禅道访问地址中的zentao
查看>>
no available service ‘default‘ found, please make sure registry config corre seata
查看>>