vectors!

how do we access vector indexes for instance 0,1,2,3 without using addresses and references?

Like this?

Code:

---

std::vector<int> vec;
vec.push_back(1);
vec.push_back(2);

int i = vec[1];

---

- petter

Or maybe using an iterator??

Code:

---

std::vector<int> vec;
vec.push_back(1);
vec.push_back(2);

std::vector<int>::iterator it = vec.begin();

int i = *it;
int j = *(it++);

---

Mike

Code:

---

std::vector<int> vec;
vec.push_back(1);
vec.push_back(2);

int i = vec.at(0);
int j = vec.at(1);

---

? :p