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Consider the following grammar: = A|B|C + | * | () | Use the grammar above to derive the following sentence and draw a parse tree. ((The answer is two-part Derivation and a parse tree.) A = B + C + A A B C +A A = (B+C) *A A = (BC) A

Consider the following grammar: = A|B|C + | * | () | Use the grammar above to derive the following sentence and draw a parse tree. ((The answer is two-part Derivation and a parse tree.) A = B + C + A A B C +A A = (B+C) *A A = (BC) A

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Consider the following grammar: <assign> <id>=<expr> <id> A|B|C <expr> <expr> + <term> |<term> <term> <term> * <factor> |<factor> <factor> (<exp>) |<id> Use the grammar above to derive the following sentence and draw a parse tree. ((The answer is two-part Derivation and a parse tree.) A = B + C + A A B C +A A = (B+C) *A A = (BC) A
Transcribed Image Text:Consider the following grammar: <assign> <id>=<expr> <id> A|B|C <expr> <expr> + <term> |<term> <term> <term> * <factor> |<factor> <factor> (<exp>) |<id> Use the grammar above to derive the following sentence and draw a parse tree. ((The answer is two-part Derivation and a parse tree.) A = B + C + A A B C +A A = (B+C) *A A = (BC) A
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