May a while loop be used with yield in scala

Question

Here is the standard format for a for/yield in scala: notice it expects a collection - whose elements drive the iteration.

for (blah <- blahs) yield someThi         


        

Answer 1

Another way similar to suggestion by @rexkerr:

 blahs.toIterator.map{ do something }.takeWhile(condition)

This feels a bit more natural than the Iterator.continually