0

I am being asked to provide a data definition for a list of images. That's it. I am confused. This seems a bit vague to me. What exactly do they mean by this?

4

1 回答 1

1

这是一个例子：

A list-of-numbers is
    either   empty      
    or       (cons n lon),
where n is anumber and lon is a list-of-numbers.
于 2013-02-03T14:15:50.130 回答