Tuesday
About Pointers
Exercise P7.1 from the textbook
Implement a class Person with the following fields:
- the name
- a pointer to the person's best friend (a Person*)
- a popularity counter that indicates how many other people have this person as their best friend
Write a program that reads in a list of names, allocates a new Person for each of them, and stores them in a vector<Person*>. Then ask the name of the best friend for each of the Person objects. Locate the object matching the friend's name and call a set_best_friend member function to update the pointer and counter. Finally, print out all Person objects, listing the name, best friend, and popularity counter for each.
Sample Output
