Vector<int> vi;
Array<int> ai;

Vector<Iterator<int> > iti;
iti << vi.GetIter();
iti << ai.GetIter();

for(int i = 0; i<iti.GetCount(); i++)
{
   Iter<int> & it = iti[i];
   while(it.MoveNext())
   {
   int& ii = it.Current();
   //do stuff with ii, dont care from where element came from 
   }
}

//another thing: with a MACRO stuff like this should be possible:
//    C# syntax
//    foreach( string i in spp)
//            System.Console.WriteLine(i);

Vector<int> vi;
...

      FOREACH(int, i, vi)
          LOG(AsString(i));