#include <iostream>
#include <list>
#include <algorithm>
using std::list;
using std::cout;
using std::endl;
int main()
{
list<int> lst = { 3, 6, 9, 7, 6, 2 };
list<int>::iterator pos;
pos = find(lst.begin(), lst.end(), 6);
if (lst.end() == pos)
cout << "not found" << endl;
else
cout << "found" << endl;
return 0;
}
/*
run:
found
*/