[英]Round Up Double to Whole Number?
I have a double that contains the result of a calculation. 我有一个包含计算结果的双精度数。
ie 2.123 etc 即2.123等
Is there a simple way where i can round up this number to the next number up ie 3 有一个简单的方法,我可以将这个数字四舍五入到下一个数字,即3
I have searched the forum, but only come up with how to round off to decimal places. 我搜索了论坛,但只提出如何舍入到小数位。
cheers 干杯
你检查过Math.ceil(double)
吗?
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