Question
Given the following CFG and the expression, (1) find and show all the derivations (LMD, RMD), and (2) obtain all the parse trees (LMD, RMD).
Given the following CFG and the expression, (1) find and show all the derivations (LMD, RMD), and (2) obtain all the parse trees (LMD, RMD). Is the grammar ambiguous?
Expr --> id | number | - expr | ( expr ) | expr op expr
Op --> + | - | * | /
OriginalPrice + OriginalPrice * SalesTax/100 OriginalPrice*DiscountRate/100
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Advances In Spatial And Temporal Databases 11th International Symposium Sstd 2009 Aalborg Denmark July 8 10 2009 Proceedings Lncs 5644
Authors: Nikos Mamoulis ,Thomas Seidl ,Kristian Torp ,Ira Assent
2009th Edition
3642029817, 978-3642029813
