given a Rectangle class

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
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c++ Please

You are given a Rectangle class that produces a string which, when printed, displays a rectangle with a fancy border. The interior of the rectangle contains spaces. Write a derived class BoxedText whose to_string method replaces the spaces with a given text.

Complete the following files:

 

Use the following files:
prog.cpp
#include <iostream>
#include "boxedtext.h"
using namespace std;
int main()
{
Rectangle* rects[3];
rects[0]
rects[1]
rects[2]
for (int i
cout << rects[i]->to_string() << "\n";
return 0;
new Rectangle(10, 4);
new BoxedText("Hello");
new BoxedText("Goodbye");
0; i < 3; i++)
%3D
}
rectangle.h
#include <string>
using namespace std;
class Rectangle
{
public:
/**
Constructs a rectangle of the given width and height.
* /
Rectangle (int w, int h);
int get_width() const;
int get_height() const;
virtual string to_string() const;
private:
int width;
int height;
}i
Transcribed Image Text:Use the following files: prog.cpp #include <iostream> #include "boxedtext.h" using namespace std; int main() { Rectangle* rects[3]; rects[0] rects[1] rects[2] for (int i cout << rects[i]->to_string() << "\n"; return 0; new Rectangle(10, 4); new BoxedText("Hello"); new BoxedText("Goodbye"); 0; i < 3; i++) %3D } rectangle.h #include <string> using namespace std; class Rectangle { public: /** Constructs a rectangle of the given width and height. * / Rectangle (int w, int h); int get_width() const; int get_height() const; virtual string to_string() const; private: int width; int height; }i
boxedtext.cpp
1
1 #include "boxedtext.h"
2
3 BoxedText::BoxedText(string text)
4
..
6 string BoxedText::to_string() const
7 {
8
9 }
boxedtext.h
1 #include "rectangle.h"
2
3 class BoxedText : public Rectangle
4 {
5 public:
BoxedText(string text);
string to_string() const;
7
8 private:
9.
..
10 };
Transcribed Image Text:boxedtext.cpp 1 1 #include "boxedtext.h" 2 3 BoxedText::BoxedText(string text) 4 .. 6 string BoxedText::to_string() const 7 { 8 9 } boxedtext.h 1 #include "rectangle.h" 2 3 class BoxedText : public Rectangle 4 { 5 public: BoxedText(string text); string to_string() const; 7 8 private: 9. .. 10 };
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