example.cpp

#include <algorithm>
#include <iostream>
#include <memory>
#include <list>

class Name
{
  public:
    Name()
    {
      std::cout << "Name" << std::endl;
    }
    virtual ~Name() {};
    Name operator+(int rhs)
    {
      val += rhs;
      return *this;
    }
    Name& operator=(int rhs)
    {
      val = rhs;
      return *this;
    }

    friend std::ostream& operator<<(std::ostream& os, const Name& c)
    {
      os << c.val;
      return os;
    }

  private:
    int val { 0 };
};

int main(int argc, char *argv[])
{
  Name n;
  (n + 1) = 40;
  std::cout << n << std::endl;

  const char* n2 = "maciejek";
  std::cout << std::string(n2, 2) << std::endl;
}