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// set::key_comp
#include <iostream>
#include <set>
int main ()
{
std::set<int> myset;
int highest;
std::set<int>::key_compare mycomp = myset.key_comp();
for (int i=0; i<=5; i++) myset.insert(i);
std::cout << "myset contains:";
highest=*myset.rbegin();
std::set<int>::iterator it=myset.begin();
do {
std::cout << ' ' << *it;
} while ( mycomp(*(++it),highest) );
std::cout << '\n';
return 0;
}
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