Adding with double or float data types can be very strange

Adding with double or float data types can be very strange. For example, println (4.63 + 0.6) outputs 5.22999999999995.

Strange output when using float instead of double - Stack Overflow

2. Looks like a rounding error to me since float has fewer significant digits than a double. · 1. I am just adding 0.1 to p . · 4. floating point ...

Adding with double or float data types can be very strange For example, println (4.63 + 0.6) outputs 5.22999999999995.

Why Floating Point Numbers are so Weird - DEV Community

If you start trying to store large integers in a double-precision float type then at some point (above 9,007,199,254,740,991) you'll start to ...

sum() of two float results in .00000000001 extra being added - Reddit

There are decimal types in some languages, but those languages practically always also support floating point so you still have to be aware of ...

Strange adding behaviour - c++ - Arduino Stack Exchange

No, there is nothing "wrong" there. In fact it's the expected results. The problem here is that pow() returns a float, and some numbers just ...

Why does adding simply floating numbers in Javascript result in ...

It can be represented as a fractional ie exponent data-type, however. IEEE 754 specifies decimal32, decimal64, and decimal128. Interestingly ...

why float has such a strange behaviour? - C++ Forum - CPlusPlus

a float like any other type with floating point capabilities stores the closest possible representation of the given value, you have to consider this as a limit ...

Strange compound addition with float's - Arduino Forum

... a larger number, I get strange results. When variables of different types are involved, the results can be other than what you expect. Since ...

C Programming Tutorial 21 - Int, Float, and Double Data Types

Comments56. thumbnail-image. Add a comment... 3:51. Go to channel · C Programming Tutorial 22 - Scientific Notation with Floating Point Numbers.

sum of double precision gives weird results - DBA Stack Exchange

(That's actually pretty much standard SQL, it should work on many DBs with adjustments for the data type - DECIMAL , NUMBER , DECFLOAT , NUMERIC ...

Help with Adding Floats - Syntax & Programs - Arduino Forum

You try to represent a number that can't be represented precisely with the chosen data type (double). It looks strange but everything is as it ...

Why a double is preferred over float? - Swift Forums

Hey, thanks for the answer. But does Double not require more memory than a Float type? To me it would be logical to prefer the type that ...

Why can't I add two long fields into a float? - Esri Community

When you bring your data into a geodatabase, geodatabases ignore precision and scale values that other data types have limits for, so you may ...

Can you explain the difference between float and double data types ...

Yes, there is. Double is much more accurate, and has a larger range. For IEEE-754 doubles, the range is 8x bigger and the accuracy is 500 ...

That's Not Normal–the Performance of Odd Floats | Random ASCII

Denormals, NaNs, and infinities round out the set of standard floating-point values, and these important values can sometimes cause performance problems.

Double-precision floating-point format - Wikipedia

Double precision may be chosen when the range or precision of single precision would be insufficient. In the IEEE 754 standard, the 64-bit base-2 format is ...

Help with floating-point errors? | GameMaker Community

... double data type)?. Like. Reactions: ParodyKnaveBob and Evanski ... a DLL could very well fix your issue, as strange as that is. Maybe ...

What Every Computer Scientist Should Know About Floating-Point ...

Almost every language has a floating-point datatype; computers from PCs to supercomputers have floating-point accelerators; most compilers will be called upon ...

Float and QString: Strange problem - Qt Forum

I guess you're converting a double to an int which would explain that truncation. I you really want to do it, then simply add 0.5 to the double ...