recommendation for a java forum

[excelNewbie22]

hi!
some time ago, i asked for something improbable for excel,

Finding the most frequent combination

hi! how to find the most frequent combination of 1's and 0's (or just 1's), which bigger then 30, could be 31 or 40, and etc.... it can skip columns, for instance, 30 and 39 and 40 to 42, or 1-9 and etc, now, the data below is just a sample, the real data is way more big, like 2000 rows and 160...

www.mrexcel.com

so i wonder,
is there a good forum with good people like in here for java?
just to be clear, i know nothing in java, but looking for simple code (imho) to check the above,
(except stack overflow)

 

[Dan_W]

Do you mean Java or JavaScript? (Theyre very different languages)

 

[excelNewbie22]

i mean java