c) Which operator has precedence in this grammar: plus (+) or star (*)? Why? on12. Consider the grammar listed below: ::= = ::= A | BICIDIE|MIC ::= + | ::= * | ::= ( ) |

We need to find which operator has higher precedence in the given grammar.

Answered: 12. Consider the grammar listed below:…

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12. Consider the grammar listed below: ::= = ::= A | BICIDIEIMIC ::= + | ::= * | ::= ( cexpr> ) |

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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Question

c) Which operator has precedence in this grammar: plus (+) or star (*)? Why?

on
12. Consider the grammar listed below:
<assign> ::= <id> = <expr>
<id> ::= A | BICIDIE|MIC
<expr> ::= <expr> + <term> | <term>
<term> ::= <term> * <factor> | <factor>
<factor> ::= ( <expr> ) | <id>

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