Atul wrote:
> X -> letter { letter | digit }.
> here letter and digit are terminals and X is the non terminal symbol.
> how do I put the OR part of the rule inconsideration of the
> fact that that scentence has to start with the "letter" and
> later have any number of of digit?
Use a nonterminal symbol with a recursive rule to define your
{ letter | digit } part.
Ciao. Vincent.
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