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c++ Programming Glossary: floatingMost effective way for float and double comparison http://stackoverflow.com/questions/17333/most-effective-way-for-float-and-double-comparison know a smarter float comparer c algorithm optimization floating point share improve this question Be extremely careful using..
strange output in comparison of float with float literal http://stackoverflow.com/questions/1839422/strange-output-in-comparison-of-float-with-float-literal Why is the output not equal Why does this happen c c floating point double precision share improve this question This..
http://stackoverflow.com/questions/485525/round-for-float-in-c for float in C I need a simple floating point rounding function thus double round double round 0.1 0.. standard C library under another name or is it missing c floating point rounding share improve this question There's no round..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c to convert a string into an integer in C how to convert a floating point number to a string in C how to convert a string to a floating.. point number to a string in C how to convert a string to a floating point number in C c c faq share improve this question How.. 1234 Note that you can use string streams also to convert floating point numbers to string and also to format the string as you..
Dealing with accuracy problems in floating-point numbers http://stackoverflow.com/questions/590822/dealing-with-accuracy-problems-in-floating-point-numbers with accuracy problems in floating point numbers I was wondering if there is a way of overcoming.. be the result of my machine's internal representation of floating point numbers For the sake of clarity the problem is summarized.. desired result of 2.0. Any suggestions most welcome. c floating point floating accuracy share improve this question A very..
http://stackoverflow.com/questions/7011184/floating-point-comparison right . But to my dismay the output is 1 is right why c c floating point share improve this question int main float a 0.7 b..
Why does changing 0.1f to 0 slow down performance by 10x? http://stackoverflow.com/questions/9314534/why-does-changing-0-1f-to-0-slow-down-performance-by-10x compilers. c performance visual studio 2010 compilation floating point share improve this question Welcome to the world of.. this question Welcome to the world of denormalized floating point They can wreak havoc on performance Denormal or subnormal.. to get some extra values very close to zero out of the floating point representation. Operations on denormalized floating point..
http://stackoverflow.com/questions/1074474/should-i-use-double-or-float read What Every Computer Scientist Should Know About Floating Point Arithmetic . In short although double give higher precision..
http://stackoverflow.com/questions/12135518/is-faster-than delay which is much less than the clock period. Edit Floating Point This holds true for x87 floating point as well Pretty..
Floating point comparison revisited http://stackoverflow.com/questions/13940316/floating-point-comparison-revisited point comparison revisited This topic has come up many times.. and What Every Computer Scientist Should Know About Floating Point Arithmetic and this nice answer . As I understand it on.. when comparing floating point numbers for equality Floating point calculations are not exact Whether a b is small depends..
32-bit to 16-bit Floating Point Conversion http://stackoverflow.com/questions/1659440/32-bit-to-16-bit-floating-point-conversion bit to 16 bit Floating Point Conversion I need a cross platform library algorithm..
How to perform a bitwise operation on floating point numbers http://stackoverflow.com/questions/1723575/how-to-perform-a-bitwise-operation-on-floating-point-numbers of floating point numbers is not defined in C . Floating point numbers don't have bits at the level of value representation..
Float addition promoted to double? http://stackoverflow.com/questions/1839225/float-addition-promoted-to-double case I'm working with an exact comparison is justified. Floating point comparision is tricky here's an interesting link on the..
Dealing with Floating Point exceptions http://stackoverflow.com/questions/2219244/dealing-with-floating-point-exceptions with Floating Point exceptions I am not sure how to deal with floating point..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware point vs integer calculations on modern hardware I am doing..
How can I write a power function myself? http://stackoverflow.com/questions/2882706/how-can-i-write-a-power-function-myself they're just the inverse 1 x of the positive power. Floating point powers are just a little bit more complicated as you know..
C++ floating point precision [duplicate] http://stackoverflow.com/questions/2909427/c-floating-point-precision floating point precision duplicate Possible Duplicate Floating point inaccuracy examples double a 0.3 std cout.precision 20..
Floating point division vs floating point multiplication http://stackoverflow.com/questions/4125033/floating-point-division-vs-floating-point-multiplication point division vs floating point multiplication Is there any..
How computer does floating point arithmetic? http://stackoverflow.com/questions/6033184/how-computer-does-floating-point-arithmetic the best it could within the limitations of the format. Floating point is not actually inaccurate. It's perfectly accurate but..
Optimizations for pow() with const non-integer exponent? http://stackoverflow.com/questions/6475373/optimizations-for-pow-with-const-non-integer-exponent clock cycles for the case of p 2.4 on a Core 2 Duo T7400 . Floating point numbers were originally invented as an approximation to..
Floating point keys in std:map http://stackoverflow.com/questions/6684573/floating-point-keys-in-stdmap point keys in std map The following code is supposed to find..
Why comparing double and float leads to unexpected result? [duplicate] http://stackoverflow.com/questions/6722293/why-comparing-double-and-float-leads-to-unexpected-result double data types typically only have 4 or 8 bytes. Thus Floating point double numbers can only store a certain number of digits..
How does Excel successfully Rounds Floating numbers even though they are imprecise? http://stackoverflow.com/questions/6930786/how-does-excel-successfully-rounds-floating-numbers-even-though-they-are-impreci does Excel successfully Rounds Floating numbers even though they are imprecise For example This blog..
Exotic architectures the standards committees care about http://stackoverflow.com/questions/6971886/exotic-architectures-the-standards-committees-care-about two's complement I heard Java had problems with this one . Floating point is not IEEE 754 compliant. The reason I'm asking is that..
http://stackoverflow.com/questions/7011184/floating-point-comparison point comparison int main float a 0.7 float b 0.5 if a 0.7..
http://stackoverflow.com/questions/7492180/c-abi-issues-list
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