NI! We Demand an Iterator!
The Knights have their constructor. They have new. They have this and super and engine-enforced privacy via -. They look at the type/match alternative and scratch their helmets.
“You mean we don’t actually need a class?”
“Not usually, no.”
Long pause. The Knights confer.
“NI!”
They demand an iterator. The demands never end. But the data structures are accumulating, and the Knights are running out of things to ask for. The next chapter has iterators. After that — collections, symbols, and the end of Part IV.