===========================================================>>Date.h<<
#ifndef _DATE_H_
#define _DATE_H_
class Date
{
public:
Date(int _y, int _m, int _d);
int Year()const;
int Month()const;
int Day()const;
protected:
private:
int _year;
int _month;
int _day;
};
#endif
===========================================================>>Product.h<<
#ifndef _PRODUCT_H_
#define _PRODUCT_H_
#include "Date.h"
class Product:public Date
{
public:
Product(char *N, char *M, int pro, int YY, int MM, int DD);
~Product();
void OutProduct()const;
protected:
private:
char *name;
char *make;
int price;
};
#endif
===========================================================>>main.cpp<<
#include <iostream>
#include "Product.h"
//#include "Date.h"
int main()
{
Product p("새우깡", "농심", 700, 2005, 3, 4);
p.OutProduct();
return 0;
}
===========================================================>>Date.cpp<<
#include <iostream>
#include "Date.h"
Date::Date(int _y, int _m, int _d)
{
_year = _y;
_month = _m;
_day = _d;
}
int Date::Year()const
{
return _year;
}
int Date::Month()const
{
return _month;
}
int Date::Day()const
{
return _day;
}
===========================================================>>Product.cpp<<
#include <iostream>
#include "Product.h"
//#include "Date.h"
#include <string.h>
using std::cout;
Product::Product(char *N, char *M, int pri, int YY, int MM, int DD):Date (YY, MM, DD)
{
name = new char[strlen(N)+1];
make = new char[strlen(M)+1];
strcpy(name, N);
strcpy(make, M);
price = pri;
}
Product::~Product()
{
delete [] name;
delete [] make;
}
void Product::OutProduct()const
{
cout << "제품명 : ";
cout << name;
cout << "\n제조사 : ";
cout << make;
cout << "\n가 격 : ";
cout << price;
cout << "\n유통기한 : ";
cout << Year() << "년 " << Month() << "월 " << Day() << "일 까지\n";
}