Accessing Elements in a Vector Using Array Semantics : vector elements « vector « C++ Tutorial

1. C++ Tutorial
2. vector
3. vector elements

#include <iostream>
#include <vector>
using namespace std;
int main ()
{
    vector <int> v;

    // Insert sample integers into the vector:
    v.push_back (50);
    v.push_back (1);
    v.push_back (987);
    v.push_back (1001);

    unsigned int nElementIndex = 0;
    while (nElementIndex < v.size ()){
        cout << "Element at position " << nElementIndex;
        cout << " is: " << v [nElementIndex] << endl;

        ++ nElementIndex;
    }

    return 0;
}