Post incremental hell

hellplusplus.cpp

int foo = 0;

int bar = foo++;
print(foo); // <= ?
print(bar); // <= ?

// 5,000,000 ints of 10
std::vector<int> stuff(5000000, 10);
// do you know what's in the var 'it'? Is it safe to copy lots and lots?
for (std::vector<int>::iterator it = stuff.begin(); it != stuff.end(); it++) {
    std::cout << ' ' << *it;
}