J2ME中是否有舍入功能? [英] Is there a round off function in J2ME?

问题描述

我在J2ME中需要舍入功能. Math.round()似乎不存在.请提供一些帮助！

I need roundoff function in J2ME. Math.round() does not seem to exist. Please provide some assistance!

推荐答案

或者您可以使用另一种方法:

Or you can use another approach:

float value;
int base; //base to round

int round_down=(int )((int )(value/base))*base;
int round_up=(int )((int )(value/base+0.5))*base;

这篇关于J2ME中是否有舍入功能?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！