# floating point bug

Learn about floating point bug, we have the largest and most updated floating point bug information on alibabacloud.com

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### PHP floatingpoint precision problem summary, php floatingpoint precision _ PHP Tutorial-php Tutorial

PHP floating point precision problem summary, php floating point precision. PHP floating point number precision problem summary, php floating point precision 1, PHP floating point precision loss first look at the following code: Copy the code: \$ f0.5

### PHP floating-point number FAQ for PHP floatingpoint _php Tutorial

A common problem with PHP floating-point numbers, PHP floating-point FAQ PHP is a weak type of language, such a feature, it is necessary to have a seamless transparent implicit type conversion, PHP internal use Zval to save any type of value, Zval

### The solution of JS floating-point arithmetic bug "Turn"

37.5*5.5=206.08 (JS figure out is such a result, I rounded up to take two decimal places)I first suspect that the problem is rounding, just use JS to forget a result: 206.08499999999998How can this, two only one decimal number multiplication, how

### PHP floatingpoint accuracy problem summary, PHP floatingpoint accuracy _php tutorial

PHP floating point accuracy problem summary, PHP floating point number accuracy First, the accuracy of the PHP floating point loss problem Let's look at the following code:Copy the Code code as follows:\$f = 0.57;Echo intval (\$f * 100); 56 The

### Overview of CSS floating attributes

Does CSS actually float?Overview of CSS floating attributes   Level: IntermediateMichael Russell (MikeRussell@VickiFox.com), System Architect, Vicki Fox productions, Inc.April 22, 2008 CSS float is a common tool used

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### Solve the JS floatingpoint (decimal) calculation subtraction bug

/*Solve the JS floating point (decimal) calculation subtraction Bug start****************************************//*The addition function, which is used to obtain the exact addition result * * Explanation: JavaScript addition result will have the

### PHP floatingpoint usage and problem summary _ PHP Tutorial

PHP floating point usage and problem summary. There are many floating point number processing functions in php, including ceil, floor, round, and intval. after they are processed, they can return the expected floating point decimal places, next I

### PHP floatingpoint Precision problem summary, php floatingpoint Precision

PHP floating point Precision problem summary, php floating point Precision I. Precision loss of PHP floating point numbers Let's take a look at the following code:Copy codeThe Code is as follows:\$ F = 0.57;Echo intval (\$ f * 100); // 56 The result

### How to solve the JS floatingpoint calculation bug

This article from: http://hi.baidu.com/bing2liuliu/item/6b201a48ea51c40b6dc2f0b6 37.5*5.5 = 206.08 (JS calculates this result, and I rounded it to two decimal places.) I first suspected it was A Rounding Problem. Then I used js to calculate the

### Solution to JS floatingpoint operation bug

I. Events Recently, the project management fee was written in JS on the client. A major problem was found, such as 0.7*8.1 = 5.6699999999, 10.3-9.2 = 100000000014. Why are these problems? Is it a bug in JS's floating point operations? What should

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