Class of May 2, 2014

     In today's class, among many topics we discussed vectors. Vectors are like arrays that can change size as your program runs.

To declare a vector:

vector <int> v;

To access vector elements:

v[i] = 45;

cout << v[i];

To initialize vector elements we use the member function push-back. This adds the element in the next available position.

Don't forget to include the vector library!!

#include <vector>