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import-bot (20211) [Avatar] Offline
[Originally posted by process]

In page 19, after declaring a variable s as string, you wrote: "... s, in this
example, can refer to null, or to a string, or to its base class

That is not correct, s can only refer to null or to a string, trying to change
s to refer to a System.Object() instance will produce a compile error (or a
runtime error if casting is used)

import-bot (20211) [Avatar] Offline
Re: string = object is not allowed
[Originally posted by fgrimes]

Hi Sam,
Yes, you're right... that's an error. I meant that an object type can
reference a string.