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GATE | GATE CS 1996 | Question 68
Consider the syntax-directed translation schema (SDTS) shown below:
E → E + E {print “+”}
E → E ∗ E {print “.”}
E → id {print id.name}
E → ( E )
An LR-parser executes the actions associated with the productions immediately after a reduction by the corresponding production. Draw the parse tree and write the translation for the sentence
(a+b)∗(c+d), using the SDTS given above.
Answer
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