Создать класс для представления карты покупателя магазина

#include <iostream>
#include <string>
 
using namespace std;
 
class Person {
 public:
  Person() : full_name_(""), phone_number_(""), discount_(0.0), spent_money_(0.0) {}
  Person(const string& full_name, const string& phone_number, double discount,
         double spent_money)
    : full_name_(full_name),
      phone_number_(phone_number),
      discount_(discount),
      spent_money_(spent_money) {}
 
  void Print() noexcept { cout << full_name_ << ' ' << fixed << discount_ << '\n'; }
 
  void AddToSpentMoney(int what) noexcept { spent_money_ += what; }
  void AddToSpentMoney(double what) noexcept { spent_money_ += what; }
 
  void SetDiscount(double what) noexcept { discount_ = what; }
  
  double GetSpentMoney() noexcept { return spent_money_; }
 
 private:
  string full_name_;
  string phone_number_;
  double discount_;
  double spent_money_;
};
 
int main() {
  Person* first = new Person("Debil Debilovich Debilkin", "+11111111", 15.0, 1000.0);
 
  first->Print();
  first->AddToSpentMoney(10);
 
  cout << fixed << first->GetSpentMoney() << '\n';
 
  first->AddToSpentMoney(20.0);
 
  cout << fixed << first->GetSpentMoney() << '\n';
 
  first->SetDiscount(50.5);
 
  first->Print();
}