Can I declare a variable with an uncertainty number suffix?

[shadow3d]

Hi all,

I want to declare a variable whose name is decided by a variable value.
such as: if idx=0, then I need a new variable named var_00; if idx=1, then I need a new variable named var_01; ...; if idx=255, then I need a new variable named var_FF;
I don't know if it can be realized by '#' and '##', can anyone help me?
Thanks a lot!