STL Vectors of Vectors

Hi all,

I'm having some trouble getting my head around using a vector of vectors. I was wondering if anyone could set me straight with this - it's been ages since i've used vectors... :/

Code:

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typedef std::list <Cenemy *> listEnemies;
std::vector <listEnemies> m_wavesEnemies;

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I am not sure that this is the correct way to add new elements into the array

Code:

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Cenemy *e = new Cenemy();

m_wavesEnemies.resize(10);

// Then added elements
m_wavesEnemies[0].push_back(e);

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but i'm more confused about how to read the elements - the following doesn't appear to work and throws up a compiler error:

Code:

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m_wavesEnemies[0][0];

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Thanks for the help!

You're not using a vector of vectors -- you're using a vector of lists. Lists don't support [array indexing].

oh - my - god...
sorry - this is the end of a 16 hour coding session and i'm not thinking straight. Thanks!