Question

With a vector, I can do the following:

vector<int> myvec (4,100);
int first = myvec.at(0);

I have the following set:

set<int> myset;
myset.insert(100);
int setint = ????

How can I access the the element I inserted in the set?

Answer 1

set<int>::iterator iter = myset.find(100);
if (iter != myset.end())
{
    int setint = *iter;
}