Array List remove operation

arrayListRemove.hpp

/**
 * Remove all elements from the data structure which match
 * the item provided.
 *
 * @tparam T type
 * @param item item to be removed
 */
template<typename T>
void ArrayList<T>::remove(const T &item) {
    // Iterate through all elements and remove those
    // who are equal to the one provided.
    for (int i = 0; i < _size; ++i) {
        if (_array[i] == item) {
            removeAt(i);
            
            // Reduce the iterator variable in order
            // to stay at the same place after an element
            // remove operation.
            --i;
        }
    }
}