Answered: C++ Suppose we have the following…

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++

Suppose we have the following declarations:

struct Time

{

int hours;

int minutes;

int seconds;

};

struct User

{

string username;

string password;

int userID;

Time lastLogin;

} newUser;

User* userPtr = &newUser;

Use the member selection arrow operator -> to show how you can set the lastLogin time of *userPtr to 16 hours, 43 minutes, and 39 seconds.

Expert Solution

Step 1

Introduction:

Multiple linked variables can be gathered into a single entity using structures (also known as structs). The structure's variables collectively are referred to as its members. In contrast to an array, a structure can hold a wide variety of data types (int, string, bool, etc.).

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