Re: Flow charts for RPL programming Message #4 Posted by Les Bell on 16 June 2006, 7:58 p.m., in response to message #3 by Han
Quote:
That is, the "X=Y" statement within, say, a "square" (flow chart element) would not make sense if X and Y were pulled from the stack. If no stack history is kept, who knows what X and Y really are...
There's no reason why Giancarlo should have to use conventional algebraic assignment notation in either a flowchart or Nassi-Schneiderman diagram, Han. It's all pseudo-code at that point, and he can use RPL code directly, or whatever makes sense to him. Of course, it's not that difficult to hand-compile algebraic logic into RPN/RPL, although one might miss out on some neat optimizations while doing that.
Best,
--- Les Bell
[http://www.lesbell.com.au]
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