View difference between Paste ID: iktUSqDy and uh016DaE

 #ifndef PERSON_H
 #define PERSON_H
 
 
 #include <string>
 #include <iostream>
 
 
 class Person {
 public:
     // type members
     using id = std::string;
     // constructors
     Person() = default;
     Person(std::string name, std::string address);
     // interface
     void setName(id fName);
     std::string getName() const;
     void setAddress(id fAddress);
     std::string getAddress() const;
     //friends
     friend std::istream& read(std::istream& is, Person& fPerson);
     friend std::ostream& print(std::ostream& os, const Person& fPerson);
 private:
     id name = "not set";
     id address = "not set";
 };
 
 
 // auxilary funcs
 std::istream& read(std::istream& is, Person& fPerson);
 std::ostream& print(std::ostream& os, const Person& fPerson);
 
 
 #endif