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  2. RPG400-L
  3. March 2004

Re: dim lights?

> This is know as 'short-circuit evaluation'.  Quite common
> in all modern languages.

> Basically, when evaluating a bunch of expressions
> connected via 'and' and you hit one that is false,
> the whole statement is false and you don't need
> to look at the rest.  Works the same for a bunch
> of statements connected via 'or' except you are
> looking for the first true.

RPG Reference manual, V5R1, Chapter 21, Expressions.
  --buck

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