True or False. An object (i.e. a variable) of a class can access private membervariables. For example, an object tbt can access a private member of an Objectnamed icymi:class Object{private: std::string icymi="You're the best.\n"; };Object tbt;std::cout << tbt.icymi;TrueFalse Given the following classes and code, what is output after line 16 runs?1 class Pet{2 public:3virtual void print(); std::string name;4};5 class Dog: public Pet{67public:void print (); std::string breed;8};9 void Pet::print() { std::cout << "My name is}<< name;10 void Dog::print() { Pet::print(); std::cout << ", and my breed is "<< breed << std::endl; }1112 Pet* pet_ptr;13 Dog dog;14 dog.name="Flash"; dog.breed="Mixed";15 pet_ptr = &dog;16 pet_ptr->print();nothingMy name is Flash, and my breed is MixedMy name is Flashand my breed is Mixed

Question 1: In C++ , you cannot directly access private data member . Therefore, statement : the…

True or False. An object (i.e. a variable) of a class can access private member variables. For example, an object tbt can access a private member of an Object named icymi: class Object{private: std::string icymi="You're the best.\ n";}; Object tbt; std::cout << tbt.icymi; True False

True or False. An object (i.e. a variable) of a class can access private member variables. For example, an object tbt can access a private member of an Object named icymi: class Object{private: std::string icymi="You're the best.\ n";}; Object tbt; std::cout << tbt.icymi; True False

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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Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

True or False. An object (i.e. a variable) of a class can access private member
variables. For example, an object tbt can access a private member of an Object
named icymi:
class Object{private: std::string icymi="You're the best.\
n"; };
Object tbt;
std::cout << tbt.icymi;
True
False

Given the following classes and code, what is output after line 16 runs?
1 class Pet{
2 public:
3
virtual void print(); std::string name;
4
};
5 class Dog: public Pet{
6
7
public:
void print (); std::string breed;
8
};
9 void Pet::print() { std::cout << "My name is
}
<< name;
10 void Dog::print() { Pet::print(); std::cout << ", and m
y breed is "<< breed << std::endl; }
11
12 Pet* pet_ptr;
13 Dog dog;
14 dog.name="Flash"; dog.breed="Mixed";
15 pet_ptr = &dog;
16 pet_ptr->print();
nothing
My name is Flash, and my breed is Mixed
My name is Flash
and my breed is Mixed

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