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| #include <fstream.h>
#include <string.h>
#include <conio.h>
#include <iomanip.h>
#include <stdlib.h>
#include <io.h>
#define FIO 20
#define MARKA 26
#define GOD 6
#define MODEL 12
#define LS 6
ofstream fprot; // äëÿ ïðîòîêîëà ðàáîòû ïðîãðàììû
struct BOOK
{
char fio[FIO]; // ÔÈÎ âëàäåëüöà
char marka[MARKA]; // Ìàðêà àâòîìîáèëü
char model[MODEL]; // Ìîäåëü àâòîìîáèëü
char god[GOD]; // Ãîä ñîçäàíèÿ
char ls[LS]; // Ëîøàäèíûõ ñèë
};
// Ïðîòîòèïû ôóíêöèé
void begtabl();
void endtabl();
void sozdanie(char);
void prosmotr();
void vibor();
void del();
// Îïåpàöèÿ-ôóíêöèÿ ââîäà â ñòpóêòópó ñ êëàâèàòópû
istream &operator >> (istream &in, BOOK &x)
{
int v;
cout << "\nÔÈÎ âëàäåëüöà:";
in.seekg(0,ios::end);
in.get(x.fio,FIO-1,'\n');
cout << "\nÌàðêà àâòîìîáèëü:";
in.seekg(0,ios::end);
in.get(x.marka,MARKA-1,'\n');
cout<<"\nÌîäåëü àâòîìîáèëÿ:";
in.seekg(0,ios::end);
in.get(x.model,MODEL-1,'\n'); // ïðåîáðàçîâàíèå öåëîãî ÷èñëà â ñòðîêó
cout<<"\nÃîä ñîçäàíèå:";
in.seekg(0,ios::end);
in >>v;
itoa(v,x.god,10);
cout<<"\nËîøàäèíûå ñèëû:";
in.seekg(0,ios::end);
in >> v;
itoa(v,x.ls,10);
return in;
}
// Îïåpàöèÿ-ôóíêöèÿ âûâîäà ñòpóêòópû íà äèñïëåé
ostream &operator << (ostream &out, BOOK x)
{
// âûâîä íà ýêðàí
out.setf(ios::left);
out << "¦" << setw(FIO) << x.fio << "¦" << setw(MARKA)
<< x.marka << "¦" << setw(4) << x.god << "¦"
<< setw(MODEL) << x.model << "¦" << setw(5) << x.ls << "¦\n";
// âûâîä â ôàéë ñ ïðîòîêîëîì
fprot.setf(ios::left);
fprot << "¦" << setw(FIO) << x.fio << "¦" << setw(MARKA)
<< x.marka << "¦" << setw(4) << x.god << "¦"
<< setw(MODEL) << x.model << "¦" << setw(5) << x.ls << "¦\n";
return out;
}
// Îïåpàöèÿ-ôóíêöèÿ ââîäà ñòpóêòópû c ÌÄ
ifstream &operator >> (ifstream &in, BOOK &x)
{
in.getline(x.fio,FIO,'\n');
in.getline(x.marka,MARKA,'\n');
in.getline(x.god,GOD,'\n');
in.getline(x.model,MODEL,'\n');
in.getline(x.ls,LS,'\n');
return in;
}
// Îïåpàöèÿ-ôóíêöèÿ âûâîäà ñòpóêòópû íà ÌÄ
ofstream &operator << (ofstream &out, BOOK &x)
{
out << x.fio << '\n';
out << x.marka << '\n';
out << x.god << '\n';
out << x.model << '\n';
out << x.ls << '\n';
return out;
}
void main()
{
char c;
fprot.open("protokol.txt"); // îòêðûòèå ôàéëà äëÿ çàïèñè ïðîòîêîëà
if (!fprot)
{
cerr << "Íå óäàëîñü îòêðûòü ôàéë äëÿ çàïèñè ïðîòîêîëà\n";
return;
}
while (1)
{
clrscr();
gotoxy(25,7);
cout << " ???????????????????????????\n";
gotoxy(25,8);
cout << " ? ÃËÀÂÍÎÅ ÌÅÍÞ ?\n";
gotoxy(25,9);
cout << " ? ?\n";
gotoxy(25,10);
cout << " ? 1. Ñîçäàíèå êàðòîòåêè êíèã ?\n";
gotoxy(25,11);
cout << " ? 2. Äîáàâëåíèå â êàðòîòåêó ?\n";
gotoxy(25,12);
cout << " ? 3. Ïðîñìîòð êàðòîòåêè êíèã ?\n";
gotoxy(25,13);
cout << " ? 4. Âûáîðêà èíôîðìàöèè ?\n";
gotoxy(25,14);
cout << " ?5. Óäàëåíèå ?\n";
gotoxy(25,15);
cout << " ?6. Âûõîä ? \n";
gotoxy(25,16);
cout << " ???????????????????????????\n";
gotoxy(25,18);
cout << "Âàø âûáîð -> ";
cin.seekg(0,ios::end);
c = cin.get();
switch(c)
{
case '1':
case '2':
sozdanie(c);
break;
case '3':
prosmotr();
break;
case '4':
vibor();
break;
case '5':
del();
break;
case '6':
fprot.close(); // çàêðûëè ôàéë ñ ïðîòîêîëîì ðàáîòû
return;
default:
cout << "Ââîäèòå òîëüêî öèôðû îò 1 äî 4" << endl;
cout << "Ïðîäîëæåíèå - êëàâèøà Enter\n";
cin.seekg(0,ios::end);
cin.get();
}
}
}
// ôóíêöèÿ ñîçäàíèÿ è äîáàâëåíèÿ èíôîðìàöèè â ôàéë
void sozdanie(char reg)
{
char c;
// ïîòîê ff äëÿ âûâîäà ôàéëà book.txt
ofstream ff;
BOOK s;
if ( reg == '1')
{ // îòêðûâàåì ôàéë äëÿ ñîçäàíèÿ
ff.open("book.txt", ios::binary );
fprot << "ÑÎÇÄÀÍÈÅ ÍÎÂÎÃÎ ÔÀÉËÀ\n\n";
}
else
{ // îòêðûâàåì ôàéë äëÿ ïîïîëíåíèÿ
ff.open("book.txt", ios::app | ios::binary );
fprot << "ÄÎÁÀÂËÅÍÈÅ ÈÍÔÎÐÌÀÖÈÈ Â ÔÀÉË\n\n";
}
if (!ff)
{
cerr << "Íå óäàëîñü îòêðûòü ôàéë book.txt äëÿ çàïèñè\n";
fprot << "Íå óäàëîñü îòêðûòü ôàéëà äëÿ çàïèñè\n";
return;
}
// Öèêë çàïèñè ýëåìåíòîâ â ôàéë
do
{
clrscr();
if ( reg == '1')
cout << "ÑÎÇÄÀÍÈÅ ÍÎÂÎÃÎ ÔÀÉËÀ\n\n";
else
cout << "ÄÎÁÀÂËÅÍÈÅ ÈÍÔÎÐÌÀÖÈÈ Â ÔÀÉË\n\n";
cin >> s; // ââîä ñ êëàâèàòópû
ff << s; // âûâîä â ôàéë
cout<<"\nÏpîäîëæèòü ââîä?(Y/N èëè Ä/H)";
cin.seekg(0,ios::end);
cin.get(c);
}
while (c =='y' || c=='Y' || c=='ä' || c=='Ä');
ff.close(); // çàêpûòèå ôàéëà
}
// ôóíêöèÿ ïðîñìîòðà ñîäåðæèìîãî êàðòîòåêè êíèã â òàáëè÷íîé ôîðìå
void prosmotr()
{
ifstream finp;
BOOK s;
// ïîòîê fi äëÿ ââîäà èç ôàéëà kniga.txt
finp.open("book.txt", ios::binary);
if (!finp)
{
cerr << "Íå óäàëîñü îòêðûòü ôàéë book.txt äëÿ ÷òåíèÿ\n";
fprot << "Íå óäàëîñü îòêðûòü ôàéë äëÿ ÷òåíèÿ\n";
return;
}
clrscr();
gotoxy(30,1);
cout<<"Ïðîñìîòð èíôîðìàöèè\n";
fprot<< "\n\n\ÏÐÎÑÌÎÒÐ ÈÍÔÎÐÌÀÖÈÈ\n";
begtabl();
while ( !finp.eof() ) // ïîêà íå êîíåö ôàéëà
{
finp >> s ; // ÷òåíèå èç ôàéëà
if ( strlen(s.fio) == 0 )
break;
cout << s; // âûâîä íà äèñïëåé
}
finp.close(); // çàêpûòèå ôàéëà
endtabl();
cout << "Ïðîäîëæåíèå - ëþáàÿ êëàâèøà";
cin.seekg(0,ios::end);
cin.get();
}
// ôóíêöèÿ ïîèñêà èíôîðìàöèè ïî ðàçëè÷íûì ïîëÿì
void vibor()
{
char c,fio[FIO], marka[MARKA], model[MODEL];
int god;
int ls;
ifstream fi;
BOOK z;
long l;
fi.open("book.txt", ios::binary);
if (!fi)
{
cerr << "Íå óäàëîñü îòêðûòü ôàéë book.txt äëÿ âûáîðêè\n";
fprot << "Íå óäàëîñü îòêðûòü ôàéë äëÿ âûáîðêè\n";
return;
}
while (1)
{
clrscr();
gotoxy(25,7);
cout << "======================\n";
gotoxy(25,8);
cout << "? ÏÎÈÑÊ ÈÍÔÎÐÌÀÖÈÈ ?\n";
gotoxy(25,9);
cout << "? ?\n";
gotoxy(25,10);
cout << "? 1. ÔÈÎ âëàäåëüöà ?\n";
gotoxy(25,11);
cout << "? 2. Ìàðêà àâòîìîáèëÿ ?\n";
gotoxy(25,12);
cout << "?3. Ìîäåëü àâòîìîáèëÿ ?\n";
gotoxy(25,13);
cout << "?4. Ãîä ñîçäàíèÿ ?\n";
gotoxy(25,14);
cout << "?5. Ëîøàäèíûå ñèëû ?\n";
gotoxy(25,15);
cout << "?6. Âîçâðàò â ãëàâíîå ìåíþ ?\n";
gotoxy(25,16);
cout << "=======================\n";
gotoxy(25,18);
fi.seekg(0L); //,ios::beg);
fi.clear( !ios::eofbit); // ñáðîñ ôëàãà äîñòèæåíèÿ êîíöà ôàéëà
cout << "Âàø âûáîð -> ";
cin.seekg(0,ios::end);
cin.get(c);
clrscr();
cout << "Ïîèñê èíôîðìàöèè\n ";
fprot << "\n\nÏÎÈÑÊ ÈÍÔÎÐÌÀÖÈÈ\n ";
switch(c)
{
case '6':
return;
case '1':
cout << " Ââåäèòå ÔÈÎ âëàäåëüöà:";
cin.seekg(0,ios::end);
cin.get(fio,FIO-1,'\n');
fprot << " ÔÈÎ âëàäåëüöà:" << fio << endl;
break;
case '2':
cout << " Ââåäèòå ìàðêó àâòîìîáèëÿ:";
cin.seekg(0,ios::end);
cin.get(marka,MARKA-1,'\n');
fprot << " Íàçâàíèå ìàðêè àâòîìîáèëÿ:" << marka << endl;
break;
case '3':
cout << " Ââåäèòå ìîäåëü àâòîìîáèëÿ:";
cin.seekg(0,ios::end);
cin.get(model,MODEL-1,'\n');
fprot << " ìîäåëü àâòîìîáèëÿ:" << model << endl;
break;
case '4':
cout << " Ââåäèòå ãîä èçäàíèÿ:";
cin.seekg(0,ios::end);
cin >> god;
fprot << " Ãîä èçäàíèÿ:" << god << endl;
break;
case '5':
cout << " Ââåäèòå ëîøàäèíûå ñèëû:";
cin.seekg(0,ios::end);
cin >> ls;
fprot <<" Ëîøàäèíûå ñèëû:" << ls << endl;
break;
}
begtabl(); // âûâîä øàïêè òàáëèöû
while ( fi )
{
fi >> z;
if ( (c=='1' && strcmp(fio,z.fio) == 0 ) ||
(c=='2' && strcmp(marka,z.marka) == 0 ) ||
(c=='3' && strcmp(model,z.model) == 0 ) ||
(c=='4' && atoi(z.god)==god)
)
cout << z; // âûâîä íà ýêðàí
}
endtabl();
cout << "Ïðîäîëæåíèå - ëþáàÿ êëàâèøà\n";
cin.seekg(0,ios::end);
cin.get();
}
}
// ôóíêöèÿ óäàëåíèÿ èíôîðìàöèè èç ôàéëà
void del()
{
{
ofstream fo; // âñïîìîãàòåëüíûé ôàéë
ifstream fi;
char fam[FIO];
int flag = 0;
BOOK z;
long dl;
clrscr();
cout << "Óäàëåíèå èíôîðìàöèè ïî ÔÈÎ àâòîðà\n";
fprot << "\n\ÓÄÀËÅÍÈÅ ÈÍÔÎÐÌÀÖÈÈ ÏÎ ÔÈÎ ÀÂÒÎÐÀ\n";
cout << "\nÂâåäèòå ÔÈÎ àâòîðà äëÿ óäàëåíèÿ";
cin.seekg(0,ios::end);
cin.get(fam,FIO,'\n');
fprot << "\nÔÈÎ àâòîðà äëÿ óäàëåíèÿ " << fam << endl ;
fi.open("book.txt", ios::binary );
if (!fi)
{
cerr << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ óäàëåíèÿ èíôîðìàöèè";
fprot << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ óäàëåíèÿ èíôîðìàöèè\n";
exit(1);
}
fi.seekg(0,ios::beg);
fo.open("tmp.txt", ios::binary);
if (!fo)
{
cerr << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ çàïèñè";
exit(1);
}
fo.seekp(0,ios::beg);
while ( !fi.eof() )
{
fi >> z;
if (strlen(z.fio) == 0 )
break;
if (strcmp(z.fio, fam ) == 0)
{
flag = 1;
cout << "\nÈíôîðìàöèÿ óäàëåíà\n";
fprot << "Èíôîðìàöèÿ óäàëåíà\n";
cout << " Ïðîäîëæåíèå - Enter\n";
cin.seekg(0,ios::end);
cin.get();
}
else
fo << z; // åñëè èíôîðìàöèÿ íå ïîäëåæèò óäàëåíèþ
// çàïèñü â âñïîìîãàòåëüíûé ôàéë
}
fi.close();
fo.close();
if (flag == 0)
{
cout << "Íåò èíôîðìàöèè äëÿ óäàëåíèÿ" << endl;
fprot << "Íåò èíôîðìàöèè äëÿ óäàëåíèÿ" << endl;
}
else
{
remove("book.txt"); // óäàëåíèå ñ äèñêà ôàéëà book.txt
rename("tmp.txt","book.txt"); // ïåðåèìåíîâàíèå ôàéëà tmp.txt
// â book.txt
}
return;
}
{
ofstream fo; // âñïîìîãàòåëüíûé ôàéë
ifstream fi;
char fam[MARKA];
int flag = 0;
BOOK z;
long dl;
clrscr();
cout << "Óäàëåíèå èíôîðìàöèè ïî ÌÀÐÊÈ ÀÂÒÎÌÎÁÈËß\n";
fprot << "\n\ÓÄÀËÅÍÈÅ ÈÍÔÎÐÌÀÖÈÈ ÏÎ ÌÀÐÊÈ ÀÂÒÎÌÎÁÈËß\n";
cout << "\nÂâåäèòå ÌÀÐÊÈ àâòîìîáèëÿ äëÿ óäàëåíèÿ";
cin.seekg(0,ios::end);
cin.get(fam,MARKA,'\n');
fprot << "\nÌÀÐÊÈ àâòîìîáèëÿ äëÿ óäàëåíèÿ " << fam << endl ;
fi.open("book.txt", ios::binary );
if (!fi)
{
cerr << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ óäàëåíèÿ èíôîðìàöèè";
fprot << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ óäàëåíèÿ èíôîðìàöèè\n";
exit(1);
}
fi.seekg(0,ios::beg);
fo.open("tmp.txt", ios::binary);
if (!fo)
{
cerr << "Îøèáêà îòêðûòèÿ ôàéëà äëÿ çàïèñè";
exit(1);
}
fo.seekp(0,ios::beg);
while ( !fi.eof() )
{
fi >> z;
if (strlen(z.marka) == 0 )
break;
if (strcmp(z.marka, fam ) == 0)
{
flag = 1;
cout << "\nÈíôîðìàöèÿ óäàëåíà\n";
fprot << "Èíôîðìàöèÿ óäàëåíà\n";
cout << " Ïðîäîëæåíèå - Enter\n";
cin.seekg(0,ios::end);
cin.get();
}
else
fo << z; // åñëè èíôîðìàöèÿ íå ïîäëåæèò óäàëåíèþ
// çàïèñü â âñïîìîãàòåëüíûé ôàéë
}
fi.close();
fo.close();
if (flag == 0)
{
cout << "Íåò èíôîðìàöèè äëÿ óäàëåíèÿ" << endl;
fprot << "Íåò èíôîðìàöèè äëÿ óäàëåíèÿ" << endl;
}
else
{
remove("book.txt"); // óäàëåíèå ñ äèñêà ôàéëà book.txt
rename("tmp.txt","book.txt"); // ïåðåèìåíîâàíèå ôàéëà tmp.txt
// â book.txt
}
return;
}
}
// âûâîä øàïêè òàáëèöû íà ýêðàí è â ôàéë ïðîòîêîëà
void begtabl()
{
// âûâîä íà ýêðàí
cout << "?????????????????????????????????"
<< "????????????????\n";
cout << "? ÔÈÎ àâòîðà ? Íàçâàíèå êíèãè ? Ãîä ?"
<< " Èçäàòåëüñòâî ? Òèðàæ ?\n";
cout << "????????????????????????????????? "
<< "?????????????????\n";
// âûâîä â ôàéë ïðîòîêîëà
fprot << "?????????????????????????????????"
<< "????????????????\n";
fprot << "? ÔÈÎ àâòîðà ? Íàçâàíèå êíèãè ? Ãîä ?"
<< " Èçäàòåëüñòâî ? Òèðàæ ?\n";
fprot << "????????????????????????????????? "
<< "?????????????????\n";
return;
}
// âûâîä îêîí÷àíèÿ òàáëèöû íà ýêðàí è â ôàéë ïðîòîêîëà
void endtabl()
{
// âûâîä íà ýêðàí
cout << "?????????????????????????????????"
<< "????????????????\n";
// âûâîä â ôàéë ïðîòîêîëà
fprot << "?????????????????????????????????"
<< "????????????????\n";
return; |