Question: Consider the attribute grammar for type checking of assignment statements given in the supplement. 3. Consider the attribute grammar for type checking of assignment statements
Consider the attribute grammar for type checking of assignment statements given in the supplement.

3. Consider the attribute grammar for type checking of assignment statements given in the Supplement. POUUUNUUU a. Suppose typeLookup('a') = float, typeLookup('b') = int, and typeLookup(*c) = long. Sketch the decorated parse tree for the following assignment statement: a = b + c b. According to the predicate given in the Supplement, is this assignment statement type- correct? Explain your answer. 3. Consider the attribute grammar for type checking of assignment statements given in the Supplement. POUUUNUUU a. Suppose typeLookup('a') = float, typeLookup('b') = int, and typeLookup(*c) = long. Sketch the decorated parse tree for the following assignment statement: a = b + c b. According to the predicate given in the Supplement, is this assignment statement type- correct? Explain your
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