Question: Question 4 Consider the following CFG for a toy programming language.where Id is an identifier token and Num is a numeral token. Give a parse
Question
Consider the following CFG for a toy programming language.where Id is an identifier token and Num is a numeral token.
Give a parse tree for the following program.
The grammar is not suited for topdown parsing due to the existence of leftrecursive rules. Eliminate leftrecursion to make the grammar suitable for topdown parsing.
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