Question: a) (8) Draw a parse tree of the program best(1, 2, 3) using the following grammar where coma, id, number, Ipar and rpar are tokens.

a) (8) Draw a parse tree of the program best(1, 2, 3) using the following grammar where coma, id, number, Ipar and rpar are tokens. Tokens Ipar, rpar and comma refer to characters (.), and respectively -> id ipar Ipar -> number istTail

-> comma number b) (7) Draw a decorated parse tree of the program best (1, 2, 3) using the following attribute grammar where comma, id, number, Ipar and rpar are tokens as in part a). Id. value is the string value of the id token -> id Ipar Carglist par name - id.value ." Zargi.it>. -> number clistail carlist.x1 strail>.X + 1 -> conna number clistall> 1. CistTall>2.1 -> E listai 0

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