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Part II: Operator Overloading Given the following class: class WholeNumber { public: WholeNumber(): WholeNumber(0) {} WholeNumber(int n): num(n) {} int getNumber() const { return num; } void setNumber(int n) { num = n; }; private: int num; }; Q3: Overload the prefix ++ operator to prefix increment num by 1. Q4: Overload the postfix ++ operator to postfix increment num by 1. Q5: Overload the * operator to return the value of num. Use following main() to test your function. int main() { cout << endl; WholeNumber w1(5); cout << w1 << endl; // print 5 cout << w1++ « endl; // print 5 cout << w1 << endl; // print 6 cout << ++w1 « endl; // print 7 cout << *w1 << endl; // print 7 cout << endl; Output from main: 6. 7 7

Part II: Operator Overloading Given the following class: class WholeNumber { public: WholeNumber(): WholeNumber(0) {} WholeNumber(int n): num(n) {} int getNumber() const { return num; } void setNumber(int n) { num = n; }; private: int num; }; Q3: Overload the prefix ++ operator to prefix increment num by 1. Q4: Overload the postfix ++ operator to postfix increment num by 1. Q5: Overload the * operator to return the value of num. Use following main() to test your function. int main() { cout << endl; WholeNumber w1(5); cout << w1 << endl; // print 5 cout << w1++ « endl; // print 5 cout << w1 << endl; // print 6 cout << ++w1 « endl; // print 7 cout << *w1 << endl; // print 7 cout << endl; Output from main: 6. 7 7

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Part II: Operator Overloading Given the following class: class WholeNumber { public: WholeNumber(): WholeNumber(0) {} WholeNumber(int n): num(n) {} int getNumber() const { return num; } void setNumber(int n) { num = n; }; private: int num; }; Q3: Overload the prefix ++ operator to prefix increment num by 1. Q4: Overload the postfix ++ operator to postfix increment num by 1. Q5: Overload the * operator to return the value of num. Use following main() to test your function. int main() { cout << endl; WholeNumber w1(5); cout << w1 << endl; // print 5 cout << w1++ « endl; // print 5 cout << w1 << endl; // print 6 cout << ++w1 « endl; // print 7 cout << *w1 « endl; // print 7 cout << endl; } Output from main: 5 7 7
Transcribed Image Text:Part II: Operator Overloading Given the following class: class WholeNumber { public: WholeNumber(): WholeNumber(0) {} WholeNumber(int n): num(n) {} int getNumber() const { return num; } void setNumber(int n) { num = n; }; private: int num; }; Q3: Overload the prefix ++ operator to prefix increment num by 1. Q4: Overload the postfix ++ operator to postfix increment num by 1. Q5: Overload the * operator to return the value of num. Use following main() to test your function. int main() { cout << endl; WholeNumber w1(5); cout << w1 << endl; // print 5 cout << w1++ « endl; // print 5 cout << w1 << endl; // print 6 cout << ++w1 « endl; // print 7 cout << *w1 « endl; // print 7 cout << endl; } Output from main: 5 7 7
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