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1. Using the sample grammar below, derive the following syntax and create a parse tree using the leftmost derivation method for d = 1 +s; d = 1 Example Grammar → → | ; → = | + | < expr> / → d Illslu | / + / const

1. Using the sample grammar below, derive the following syntax and create a parse tree using the leftmost derivation method for d = 1 +s; d = 1 Example Grammar → → | ; → = | + | < expr> / → d Illslu | / + / const

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
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1. Using the sample grammar below, derive the following syntax and create a parse tree using the leftmost derivation method for d = 1 +s; d = 1 Example Grammar <program> → <stmts> <stmts> → <stmt> | <stmt> ; <stmts> <stmt> → <var> = <expr> | <expr> + <expr> / < expr> / <expr> <var> → d Illslu <term> + <term> | <term> / <term> / <term> <expr> <term> → <var> / const
Transcribed Image Text:1. Using the sample grammar below, derive the following syntax and create a parse tree using the leftmost derivation method for d = 1 +s; d = 1 Example Grammar <program> → <stmts> <stmts> → <stmt> | <stmt> ; <stmts> <stmt> → <var> = <expr> | <expr> + <expr> / < expr> / <expr> <var> → d Illslu <term> + <term> | <term> / <term> / <term> <expr> <term> → <var> / const
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