I'll try :)
input - arrayA, arrayB
while arrayA has values
{
take value of arrayA one by one
while arrayB has values
{
add combination of value from arrayA and arrayB into the result as
array
}
}
return result
.. if combinations are only the pairs of numbers (I hope so :) , I
don't think it's that hard to understand .. it's only about
understanding the PHP array functions.
On 6 čvn, 16:05, Daniel Lohse <[email protected]> wrote:
> Hey guys,
>
> I'm in the middle of my diploma thesis and I have a little Math problem. I
> needed an algorithm that takes arrays with numbers in them and calculates all
> possible combinations out of these – much like a tree diagram, only in code.
> :) So, I found something on the net (please don't bash me) and I do know that
> it's a non-recursive function (which is good). But I can't for the life of me
> figure out how it does what it does.
>
> I thought that someone here could help me out with this? I pasted it
> here:http://pastebin.com/jtpEDnkj
>
> The class takes this input:
>
> array(
> array(1, 2),
> array(3, 4)
> )
>
> and returns this after having done its thing:
>
> array(
> array(2, 3),
> array(2, 4),
> array(1, 3),
> array(1, 4)
> )
>
> It works great but I need this in pseudo-code. :(
>
> Any help is very much appreciated!
>
> Daniel
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