ECMA-5.2

var iterator = witches [Symbol.iterator] ();
var done = false;
var next = iterator.next ();
of {
 var wizard = next.value;
 hatSelectorMakeHouseSelection (wizard);
 next = iterator.next ();
} while (! next.done);
Assuming that the doSelectionDomain method displays on the console the student's name and their home, using our list of wizards from the previous example in this algorithm, we have as output:
student: Harry Potter | House: Gryffindor
student: Hermione Granger | House: Gryffindor
student: Ron Weasley | House: Gryffindor