Why this doesn´t work!!!

[DJDANG]

Hi everyone,
could anyone tell my why is tht this codeline does not work??
given Arco as template<typename Arco>

map< vector< int >, Arco >::iterator iter;


thanks in advance,
Daniel González

[helios]

std::vector doesn't have an overloaded operator<() and you're not providing a replacement functor.

[kempofighter]

It doesn't make much sense to me. Why would you want an entire array as the key? How do you determine if one array is less than another? Is the typedef backwards?