Answer Posted / michael

No you can't ArrayList stores object. So if you use something like this
ArrayList arr = new ArrayList();
arr.Add(56);
arr.Add("ASDf");

you are still storing objects, 56 is object, ASDf is an object

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There were a lot of questions asked, so I will list the topic (and add a what is "topic" and know pros/cons). Extreme programming, what is a transaction, various SDLC design approaches, what is a namespace, define a good test case, what is a stored proc, webservice? design patterns? linker? compiler? access modifiers? stack vs. queue? arrays vs. linked lists? sorting algorithms? recursion? OOP principles?

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