There is no emoticon for what I am feeling!
JavaBeginnersFaq
"Yesterday is history, tomorrow is a mystery, and today is a gift; that's why they call it the present." Eleanor Roosevelt
There is no emoticon for what I am feeling!
Originally posted by Stuart Goss:
Sorry, I see no reason why the number theory modulo operator may not return negative values ...
Originally posted by Marilyn de Queiroz:
Apparently modulo is defined differently in different languages. In comparing Python with C++, for example, we see the following:
Java was, in many ways, modelled after C/C++ (to entice them to switch to Java).
Originally posted by Jeff Albrechtsen:
Quick, what's 1/2?
To summarize (I'm quoting the JSL, because I don't trust my memory:
"Integer division rounds towards 0." (�15.17.2) (So 1/2 is 0, not 1) "The binary %
Originally posted by Adam Price:
Java was, in many ways, modelled after C/C++ (to entice them to switch to Java).<hr></blockquote>
I can deal with the C/C++ convention, (and the Java one) but that python output is weird!
That's good to know.
Thanks for your thoughts, everyone.
Adam[/QB]
[OCA 8 Book] [OCP 8 Book] [Blog] * SCJP (1.4, 1.6) * OCAJP 8 * OCPJP 8
Originally posted by Scott Selikoff:
In terms of mathematical correctness, modular arithemetic is defined on a ring such that in the example 12 modulo 10, the class of numbers defined by 12 is congruent to the class of numbers defined by 8. Meaning on the ring 10, all arithmetic operations would be the same regardles of which number you chose, 2 or 8, for the operation
Java picks the leastmost positive number for the ring, which is also what you commonly use to represent that class of numbers in mathematics, ie, 12, 2, 8, 18, and 28 on ring 10 would be represented as {8}.
Originally posted by Adam Price:
Unless you are talking about a different way to get the congruence class than [code[12 mod 10[/code]. It truly is returning the remainder, not the least positive member of the congruence class
[OCA 8 Book] [OCP 8 Book] [Blog] * SCJP (1.4, 1.6) * OCAJP 8 * OCPJP 8
permaculture is largely about replacing oil with people. And one tiny ad:
how do I do my own kindlelike thing  without amazon
https://coderanch.com/t/711421/engineering/kindleamazon
