floating-accuracy

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Javascript issue with math calculations

Why is i开发者_如何学Got if I do this in javascript, I get the following result: 1234.56 * 10 = 12345.599999999999[详细]

2023-04-13 04:45 分类：问答
Error due to limited precision of float and double

In C++, I use the following code to work out the order of magnitude of the error due to the limited precision of float and double:[详细]

2023-04-12 05:57 分类：问答
Floating point error in representation?

when i make this multiplication 0.94 * 8700 the output is 8177.999999999999 but it should have been 8178[详细]

2023-04-08 19:01 分类：问答
Strategy for dealing with floating point inaccuracy

Is there a general best practice strategy for dealing with floating point inaccuracy? The project that I\'m working on tried to solve them by wrapping everything in a Unit class which holds the float[详细]

2023-04-06 20:18 分类：问答
Does ruby calculate floats wrong? [duplicate]

This question already has answers here: Addition error with ruby-1.9.2 [duplicate] (2 answers) Closed 4 years ago.[详细]

2023-03-28 12:25 分类：问答
IEEE 754: How exactly does it work?

Why does the following code behave as it does in C? float x = 2147483647; //2^31 printf(\"%f\\n\", x); //Outputs 2147483648[详细]

2023-03-27 02:52 分类：问答
Subtracting close together numbers in php

Why does <?php echo 194.95-194.94; ?>开发者_StackOverflow中文版 output 0.0099999999999909 What am i missing here? This is php 5.2.The issue is that you cannot represent 0.01 exactly in fl[详细]

2023-03-25 11:45 分类：问答
/fp:fast vs :fp:precise what kind of errors can I encounter?

I\'m wondering what kind of errors I can encounter if I set /fp:fast instead of fp:precise? I work under MSV10[详细]

2023-03-25 09:23 分类：问答
floating point issue in R? [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: Why are these numbers not equal?[详细]

2023-03-23 16:15 分类：问答
Why 0.1 + 0.2 == 0.3 in D?

assert(0.1 + 0.2 != 0.3); // shall be true is my favorite check that a language uses native floating point arithmetic.[详细]

2023-03-23 16:08 分类：问答