I don't really know where to start. Problem 16:Convert the BNF of Example 3.3 to EBNF.EXAMPLE 3.3An Ambiguous Grammar for Simple Assignment Statements A BIC + 1 ( )| *

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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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I don't really know where to start.

Problem 16:
Convert the BNF of Example 3.3 to EBNF.
EXAMPLE 3.3
An Ambiguous Grammar for Simple Assignment Statements
<assign> <id>
<id> A BIC
<expr>
<expr> <eхpr> + <expг»
1 <еxpr>
1 ( <expr>)
| <id>
* <expr>

Expert Solution

BNF AND EBNF

(BNF) Backus Normal Form: BNF is a metasyntactic writing process used to specify a syntax for computer programming languages, command/instruction sets, document formatting, and communication processes. BNF is used when language definitions are required. The BNF is also known as the Backus-Naur form.

EBNF: EBNF is a way of defining formal grammar. It can be considered a metallic language because it is the language to describe other languages. Structured language is a structured language, such as programming languages, data languages, or Domain Languages (DSLs).

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