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Describe in english what this grammar means -> -> a | a -> b | b -> c | c

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

Describe in english what this grammar means

<A> -> a<A> | a

-> b | b

<C> -> c<C> | c

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