mplement the copy constructor and copy assignment operator of the derived class Runner in a way that derived class and base class' object attributes are properly handled.

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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ADD CODE IN LINE 13, where it is written

//your code goes below here

 


Assume the following class fully implemented

 

1. class Olympic
2. {
3. char* m_name;
4. public:
5. Olympic(const char* name);
6. Olympic(const Olympic& ro);
7. Olympic& operator=(const Olympic& ro);
8. void setName(const char* name);
9. virtual void mission();
10. std::ostream& display(std::ostream& os = std::cout);
11. virtual ~Olympic();
12. };
13. std::ostream& operator<<(std::ostream& os, Olympic& r);
14.


Implement the copy constructor and copy assignment operator of the derived class Runner in a way that derived class and base class' object attributes are properly handled.

 

1. class Runner :public Olympic
2.
3. {
4. int m_speed;
5. char* m_colour = nullptr;
6. public:
7. // assume these functions are fully implemented and working perfectly
8. Runner(const char* name = "John", const char* c_colour = "blue", int power = 5);
9. void setColour(const char* c_colour);
10. std::ostream& display(std::ostream& os = std::cout);
11. void mission();
12. ~Runner();
13. //your code goes below here
14.
15. };
16.
17. std::ostream& operator<<(std::ostream& os, Runner& r);
18.

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