本内容遵循CC 4.0 BY-SA版权协议 Java中有哪些方法可以实现四舍五入取整？ 想问一下, 在Java编程这个范畴里, 存在哪一些常常会被用到的方法, 或者是函数, 能够用来针对浮点数开展四舍五入,进而 ...
本内容遵循CC 4.0 BY-SA版权协议 博客介绍了Math类中三个与取整有关的方法。ceil是向上取整，floor是向下取整，round是四舍五入，即加0.5后向下取整，并给出了各方法针对不同数值的取整示例。
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