some qeustions about Vector in STL

Posted by skydoor on Stack Overflow See other posts from Stack Overflow or by skydoor
Published on 2010-03-21T21:25:58Z Indexed on 2010/03/21 21:31 UTC
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I have some questions about vector in STL to clarify.....

1 Where are the objects in vector allocated? heap?

2 does vector have boundary check? If the index out of the boundary, what error will happen?

3 Why array is faster than vector?

4 Is there any case in which vector is not applicable but array is a must?

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