Map Container & Sorting :: STL

Hi.

Is it possible to sort a map *by value* instead of by key? Moreover, is it possible to declare a map that with a custome sorting algorithm that sorts accord to value? If yes, please give a sample of the sorting function. I can create the function object, but I need to know the parameter.

Thanks,
Kuphryn

You can't keep a map sorted by value (you could make a vector from the map's values and sort that, however).

You could also use a set, in which the 'key' is simply part of the value. A map sorts by key by it's very nature.

Okay. Thanks.

The algorithm I am working on a probably simple for most programmers. Nonetheless, I want to come up with my own solution instead of posting it and home someone else solve it.

Hey, I always appreciate help from members.

Kuphryn