idea开发的时候,Math.ceil(Integer.parseInt(num)/1000)发现有黄线,出现了‘integer division in floating-point context’提示。 写一个main方法发现Math.ceil(4800/1000)结果居然是4.0,查了一下:两个整数相除,结果必定是整数。如果用float、double等数据类型接收,语法上不构成错误,但是会丢失精度。 解决方法很简单,...
警告:integer division in floating-point context - 苏道羲 - 博客园 https://www.cnblogs.com/nirvanaInSilence/p/16689446.html
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One embodiment of the present invention sets forth a technique for performing fast integer division using commonly available arithmetic operations. The technique may be implemented in a four-stage process using a single-precision floating point reciprocal in conjunction with integer addition and multiplicat...
Integer Division and Remainder Calculation With % in C# The % operator, also known as the modulus operator, plays a key role in this context. It not only provides the quotient of the division but also yields the remainder, offering a versatile tool for various programming scenarios. Let’s ...
One embodiment of the present invention sets forth a technique for performing fast integer division using commonly available arithmetic operations. The technique may be implemented in a two-stage process using a single-precision floating point reciprocal in conjunction with integer addition and ...
from __future__ import division 然后应用Python 3风格的除法到整个模块。它也在任何给定时刻的Python shell中工作。在Python 2中: >>> from __future__ import division >>> 1/2 0.5 >>> 1//2 0 >>> 1//2.0 0.0 这真的是最好的解决方案,因为它确保您的模块中的代码更加向前兼容Python 3。
The basic operations I'd want for unsigned values (though I understand signed might be more useful) are addition, subtraction, multiplication, and division/modulus. 512 might complicate this without 1024-bit registers? I'd also like comparison operators and associated conditional move instructions. ...
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In the code C ++ anywhere there is no division operation "/".If in the code I add such code int x=100; int y=0; int z;z=x/y;(that is there is a real division into a zero) that log Windows at all doesn't show any error. Though hundred times I divide into a zero.I use...