// Example of using Array<T,N>::iterator #include <blitz/array.h>BZ_USING_NAMESPACE(blitz)int main(){    // Create a 4x4 array and fill it with some numbers    Array<int,2> A(4,4);    A = tensor::i * 10 + tensor::j;     cout << "A = " << A << endl;    // Use an iterator to list the array elements    Array<int,2>::iterator iter = A.begin(), end = A.end();    while (iter != end)    {        cout << iter.position() << '\t' << (*iter) << endl;        ++iter;    }    return 0;}