Add an unusual copy constructor for the Point class. When the copy constructor is invoked, it will swap the x and y values in the Point. Here is a partial class definition. class Doint

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++

Add an unusual copy constructor for the Point class. When the copy constructor is invoked, it will
swap the x and y values in the Point. Here is a partial class definition.
class Point
public:
Point(int x, int y);
...
private:
int m_X;
int m_y;
};
point.cpp
1
#include "point.h"
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3
// Add your copy constructor here
Tester.cpp
1
#include <iostream>
using namespace std;
3
#include "point.h"
5
int main()
{
Point p1(5, 1);
cout « "pl: " « pl « endl;
cout « "Expected: (5, 1)" « endl;
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Point p2(pl);
cout « "p2: " « p2 « endl;
cout « "Expected: (1, 5)" « endl;
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15
Point p3(p2);
cout « "p3: " « p3 « endl;
cout « "Expected: (5, 1)" « endl;
16
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19 }
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Transcribed Image Text:Add an unusual copy constructor for the Point class. When the copy constructor is invoked, it will swap the x and y values in the Point. Here is a partial class definition. class Point public: Point(int x, int y); ... private: int m_X; int m_y; }; point.cpp 1 #include "point.h" 2 3 // Add your copy constructor here Tester.cpp 1 #include <iostream> using namespace std; 3 #include "point.h" 5 int main() { Point p1(5, 1); cout « "pl: " « pl « endl; cout « "Expected: (5, 1)" « endl; 6 7 8 9 10 11 Point p2(pl); cout « "p2: " « p2 « endl; cout « "Expected: (1, 5)" « endl; 12 13 14 15 Point p3(p2); cout « "p3: " « p3 « endl; cout « "Expected: (5, 1)" « endl; 16 17 18 19 } CodeCheck Reset
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