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| #include <iostream>
#include <string>
#define _DataBase "D:\\PhoneBook.txt"
#define _MAX_LEN 1000
using namespace std;
class PhoneBook
{
private:
char *_Name;
char *_Sur_Name;
char *_PatroNymic;
char *_Cell_Phone;
char *_Home_Phone;
char *_E_mail;
char *_Home_Address;
public:
PhoneBook();
~PhoneBook();
int PhoneBook_Count(PhoneBook *obj, FILE *fp, char *_DBuff);
void _Add_Data(PhoneBook *obj, FILE *fp, char *_TempBuff, char *_TStr);
void _Delete_Data(PhoneBook *obj, FILE *fp, char *_DBuff);
void _Display_Data(PhoneBook *obj, FILE *fp, char *_DBuff);
void _Edit_data(PhoneBook *obj, FILE *fp, char *_DBuff);
void _Menu_of_PhoneBook(PhoneBook *obj, FILE *fp, char *_DBuff, char *_TempBuff, char *_TStr, int choise);
friend ostream & operator << (ostream &stream, PhoneBook obj);
};
int main ()
{
FILE *fp = 0;
char _DBuff[1000], _TempBuff[10], _TStr[50];
int choise = 0;
PhoneBook *obj = 0;
obj = new PhoneBook();
obj ->_Menu_of_PhoneBook(obj,fp,_DBuff,_TempBuff,_TStr,choise);
delete obj;
return 0;
}
PhoneBook::PhoneBook()
{
this ->_Name = new char [_MAX_LEN];
this ->_Sur_Name = new char [_MAX_LEN];
this ->_PatroNymic = new char [_MAX_LEN];
this ->_Cell_Phone = new char [_MAX_LEN];
this ->_Home_Phone = new char [_MAX_LEN];
this ->_E_mail = new char [_MAX_LEN];
this ->_Home_Address = new char [_MAX_LEN];
}
PhoneBook::~PhoneBook()
{
delete [] this ->_E_mail;
delete [] this ->_Home_Phone;
delete [] this ->_Cell_Phone;
delete [] this ->_PatroNymic;
delete [] this ->_Sur_Name;
delete [] this ->_Name;
delete [] this ->_Home_Address;
}
void PhoneBook::_Add_Data(PhoneBook *obj, FILE *fp, char *_TempBuff, char *_TStr)
{
int Kol = 0;
cout << "Enter the number of additions:" << endl;
cin >> Kol;
itoa(Kol,_TempBuff,10);
gets(_TempBuff);
for (int i = 0; i < Kol; i++)
{
if (fp = fopen(_DataBase, "a+"))
{
cout << "Enter the number of the order:" << endl;
gets(_TStr);
strcat(_TStr, "\n");
fputs(_TStr,fp);
cout << "Enter a name:" << endl;
gets(_Name);
strcat(_Name, "\n");
fputs(_Name,fp);
cout << "Enter a surname:" << endl;
gets(_Sur_Name);
strcat(_Sur_Name, "\n");
fputs(_Sur_Name,fp);
cout << "Enter a first name:" << endl;
gets(_PatroNymic);
strcat(_PatroNymic, "\n");
fputs(_PatroNymic,fp);
cout << "Enter Enter your mobile phone:" << endl;
gets(_Cell_Phone);
strcat(_Cell_Phone, "\n");
fputs(_Cell_Phone,fp);
cout << "Enter Enter your home phone:" << endl;
gets(_Home_Phone);
strcat(_Home_Phone, "\n");
fputs(_Home_Phone,fp);
cout << "Enter Enter your E-mail adress:" << endl;
gets(_E_mail);
strcat(_E_mail, "\n");
fputs(_E_mail,fp);
cout << "Enter Enter your home address:" << endl;
gets(_Home_Address);
strcat(_Home_Address, "\n");
fputs(_Home_Address,fp);
}
else
cout << "Error opening file for writing." << endl;
}
fclose (fp);
fp = 0;
}
void PhoneBook::_Delete_Data(PhoneBook *obj, FILE *fp, char *_DBuff)
{
}
void PhoneBook::_Display_Data(PhoneBook *obj, FILE *fp, char *_DBuff)
{
if (fp = fopen (_DataBase, "r"))
{
fgets(_DBuff,1000,fp);
fgets(_DBuff,1000,fp);
strcpy(this ->_Name,_DBuff);
this ->_Name = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_Sur_Name,_DBuff);
this ->_Sur_Name = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_PatroNymic,_DBuff);
this ->_PatroNymic = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_Cell_Phone,_DBuff);
this ->_Cell_Phone = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_Home_Phone,_DBuff);
this ->_Home_Phone = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_E_mail,_DBuff);
this ->_E_mail = char(0);
fgets(_DBuff,1000,fp);
strcpy(this ->_Home_Address,_DBuff);
this ->_Home_Address = char(0);
}
else
{
cout << "Error opening file for reading." << endl;
}
fclose (fp);
fp = 0;
}
ostream & operator << (ostream &stream, PhoneBook obj)
{
stream << obj._Name << endl;
stream << obj._Sur_Name << endl;
stream << obj._PatroNymic << endl;
stream << obj._Cell_Phone << endl;
stream << obj._Home_Phone << endl;
stream << obj._E_mail << endl;
stream << obj._Home_Address << endl;
return stream;
}
void PhoneBook::_Menu_of_PhoneBook(PhoneBook *obj, FILE *fp, char *_DBuff, char *_TempBuff, char *_TStr, int choise)
{
cout << "\tMENU:" << endl;
cout << "1. Add data to the database:" << endl;
cout << "2. Delete data from the database:" << endl;
cout << "3. Display the data in the database:" << endl;
cout << "4. Exit:" << endl << endl;
cout << "Please make your choice:" << endl;
cin >> choise;
switch (choise)
{
case 1:
obj ->_Add_Data(obj,fp,_TempBuff,_TStr);
break;
case 2:
obj ->_Delete_Data(obj,fp,_DBuff);
break;
case 3:
obj ->_Display_Data(obj,fp,_DBuff);
cout << obj;
break;
default:
cout << "Selected the wrong menu item." << endl;
}
system("pause > nul");
} |
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