Narkoman Company

#include <iostream>
#include <cmath>
#include <sstream>
#include <ctime>

using namespace std;

class Date {
  protected:
    int day, month, year;

  //constructors
  public:
    Date() {
      this->day = 1;
      this->month = 1;
      this->year = 1900;
    }
    Date(int day, int month, int year) {
      this->day = day;
      this->month = month;
      this->year = year;
    }

  //getters
  public:
    int getDay() {
      return day;
    }
    int getMonth() {
      return month;
    }
    int getYear() {
      return year;
    }
};

class Time {
  protected:
    int second, minute, hour;

  //constructors
  public:
    Time() {
      this->second = 0;
      this->minute = 0;
      this->hour = 0;
    }
    Time(int second, int minute, int hour) {
      this->second = second;
      this->minute = minute;
      this->hour = hour;
    }

  //getters
  public:
    int getSecond() {
      return second;
    }
    int getMinute() {
      return minute;
    }
    int getHour() {
      return hour;
    }
};

class DateTime : public Date, public Time  {
  //constructors
  public:
    DateTime() : Date(), Time() {}
    DateTime(int day, int month, int year, int second, int minute, int hour) : Date(day, month, year), Time(second, minute, hour) {}

  //methods
  public:
    string toString() {
      stringstream ss;
      ss << ((day < 10) ? "0" : "") << day << "/";
      ss << ((month < 10) ? "0" : "") << month << "/";
      ss << year << " ";

      ss << ((hour < 10) ? "0" : "") << hour << ":";
      ss << ((minute < 10) ? "0" : "") << minute << ":";
      ss << ((second < 10) ? "0" : "") << second;
      return ss.str();
    }
};


int main() {
  DateTime dt;
  cout << dt.toString() <<endl <<endl;

  time_t t = time(0);
  tm* now = localtime(&t);
  DateTime dtN(now->tm_mday, (now->tm_mon+1), (now->tm_year+1900), now->tm_sec, now->tm_min, now->tm_hour);
  cout << dtN.toString() <<endl;

  return 0;
}