On 29.06.2011, at 16:29, bb wrote:
Am 29.06.2011 15:56, schrieb Bert Freudenberg:
On 29.06.2011, at 15:34, bb wrote:
I found that there are some Float-Subclasses: FloatD FloatE FloatQ How can I use them and what are they good for? I do not understand the use of LargeZeroInteger as well.
These classes are not in any official Squeak image. What image are you using? Which packages are they in?
- Bert -
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I am badly curious - so I sometimes cross check with other Smalltalk80 versions. I hope that is not a betrayal.
Well, if you are not actually using Squeak then it would at least help to state which Smalltalk you are referring too.
I found that classes in a GNU Smalltalk-80 documentation http://www.gnu.org/software/smalltalk//manual-base/html_node/FloatD.html. I was not aware that this was a GNU Smalltalk docu.
But that classes do have some interesting methods.
FWIW, Squeak has only one Float class (IEEE double-precision, 64 bits). In addition, there is FloatArray, storing Floats as 32 bit single-precision values.
- Bert -