Get the keys of a std::hash_map object

[globos]

Hi,

I've taken a look at the STL documentation and found no means to get the defined keys of hash_map objects. How to get these keys?

Thanks.

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Globos

 

[globos]

I've found how to do, I forgot that iterators are pair<const Key, Data>. So just have to iterate on a hash_map object and put every key (it->first for iterator it) in a container.

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Globos