[Grace-core] Null statement

[Kim Bruce]

By the way, I can't resist saying that I find code like that (usually involving input) to be pretty horrible stylistically in that it obscures what is really going on.  YMMV

Kim

P.S.  When are we meeting this week?  (Not tomorrow at 4 PST).

On Feb 3, 2014, at 11:50 AM, Andrew P Black <black at cs.pdx.edu> wrote:

> What do we write inside a "do" when there is nothing to do?
> 
> For example,
> 
> 	while { <complex condition with side effects> }
> 		do { // nothing left to do
> 	}
> 
> 	Andrew
> 
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