If your array contains custom Apex class instances and has the appropriate access modifiers, then you will be able to access the methods and variables. I do this all the time with custom wrapper classes that contain an sobject and some other information.
Please paste your current code so that it will be easy to help you.
Regards,
Mahesh
Where you struck will you please send your minimum level of code
Regards,
Azusfdc
I don't have any code, I'm new to apex concepts. While i was learning Apex with Arrays i got this doubt.
Could you please send me the sample code for my refernce..