How can I detect the last iteration in a loop over std::map?

Question

I\'m trying to figure out the best way to determine whether I\'m in the last iteration of a loop over a map in order to do something like the following:

for          


        

Answer 1

Why to work to find the EOF so that you dont give something to it.

Simply, exclude it;

for (iter = someMap.begin(); someMap.end() - 1; ++iter) {
    //apply to all from begin to second last element
}

KISS (KEEP IT SIMPLY SIMPLE)