These two correspond to each other. In your product database or ordering form, the Huffy bike is ordered as number 409. Do you see how they are parallel. A dynamic array is used for constantly changing data. This is handled in a different format.
Dynamic arrays are another section.
Do not ask me how to use them, because I don't do anything with graphics. This is a problem a lot of people seem to have. E-mail me by clicking here . I'll try to honestly answer any pertinent question.