Choice the correct answer considering the data structures declared as in the image,which of the following is invalid ? *struct product日{1int id;float weight;int unit_price;} milk;478struct store日{109.int shelf;11product element;12L} myshelf;myshelf.milk.idmushelf.shelfmilk.idmyshelf.element.id

The first and second are invalid. myself.milk.id mushelf.shelf =========== The third and fourth…

Answered: int id; float weight; int unit_price;…

Engineering

Computer Science

int id; float weight; int unit_price; milk; truct store int shelf; product element;

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

Choice the correct answer

considering the data structures declared as in the image,
which of the following is invalid ? *
struct product
日{
1
int id;
float weight;
int unit_price;
} milk;
4
7
8
struct store
日{
10
9.
int shelf;
11
product element;
12
L} myshelf;
myshelf.milk.id
mushelf.shelf
milk.id
myshelf.element.id

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