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| #include<iostream.h>
#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
#include<fstream.h>
struct nomer {
char kolvo; // -1 zabron. 0 svoboden. 1 pr. 2 pr.
char pol; // 1 - muzj. 2 - zjenshina
char podsel; // pravo podselenija (1 - da 2- net)
char komand[2]; // komandirovka (1-da, 2-net)
};
void checkFile()
{
ifstream s;
s.open("nomera.dat");
if (!s.fail()) {
s.close();
return;
}
ofstream f;
f.open("nomera.dat");
if (f.fail()) {
cout<<"Oshibka!\n";
return;
}
// vsego nomerov: 8 + 2 * 16 + 4 * 16
const unsigned char kolvo = 8 + 2 * 16 + 4 * 16;
nomer n;
for (unsigned char a = 0; a < kolvo; a++)
f.write((const char*) &n, sizeof(n));
f.close();
}
char mainMenu()
{
unsigned s;
cout<<"\n";
cout<<"1 - vvod dannyh\n";
cout<<"2 - poluchenie informacii\n";
cout<<"0 - vihod iz programmy\n";
cin>>s;
return s;
getch();
}
char vvodMenu()
{ clrscr();
unsigned s;
cout<<"\n";
cout<<"1 - zaselenie\n";
cout<<"2 - viselenie\n";
cout<<"3 - bronirovanie\n";
cout<<"0 - vozvrat v glavnoe menu\n";
cin>>s;
return s;
}
char poluchenieMenu()
{ clrscr();
unsigned s;
cout<<"\n";
cout<<"1 - svobodnye nomera\n";
cout<<"2 - svobodnye muzjskie mesta\n";
cout<<"3 - svobodnye zjenskie mesta\n";
cout<<"4 - gosti v komandirovke\n";
cout<<"5 - gosti v chastnom poryadke\n";
cout<<"6 - zabronirovanye\n";
cout<<"0 - vozvrat v glavnoe menu\n";
cin>>s;
return s;
clrscr();
getch();
}
char getNomer(unsigned int num, nomer &n)
{
unsigned etazj = num / 100;
if (etazj < 2 || etazj > 8)
return 0;
unsigned nn = num % 100;
if (nn < 1 || (etazj == 2 && nn > 8) || (etazj > 2 && nn > 16))
return 0;
ifstream f;
f.open("nomera.dat");
if (f.fail())
return 0;
unsigned off = (nn - 1) * sizeof(nomer);
if (etazj > 3)
off += (etazj - 3) * 16 * sizeof(nomer);
if (etazj > 2)
off += sizeof(nomer) * 8;
f.seekg(off, ios::beg);
f.read((char*) &n, sizeof(nomer));
f.close();
return 1;
}
char setNomer(unsigned num, nomer &n)
{ clrscr();
unsigned etazj = num / 100;
if (etazj < 2 || etazj > 8)
return 0;
unsigned nn = num % 100;
if (nn < 1 || (etazj == 2 && nn > 8) || (etazj > 2 && nn > 16))
return 0;
fstream f;
f.open("nomera.dat", ios::in | ios::out | ios::ate);
if (f.fail())
return 0;
unsigned off = (nn - 1) * sizeof(nomer);
if (etazj > 3)
off += (etazj - 3) * 16 * sizeof(nomer);
if (etazj > 2)
off += sizeof(nomer) * 8;
f.seekp(off, ios::beg);
f.write((const char*) &n, sizeof(nomer));
f.close();
return 1;
}
unsigned zaselenie()
{
unsigned t = 1;
unsigned p = 1;
unsigned podsel = 1;
unsigned komand = 1;
cout<<"Tip nomera: (1-Lux/2-Odnomestny/3-Dvuhmestny) ";
cin>>t;
cout<<"Pol: (1-Muzjskoy/ 2-Zjensky) ";
cin>>p;
if (t == 1 || t == 3) {
cout<<"S pravom podselenie? (1-Da/ 2-Net) ";
cin>>podsel;
}
cout<<"Komandirovka? (1-Da/ 2-Net) ";
cin>>komand;
nomer n;
if (t == 1) {
for (unsigned nm = 201; nm <= 208; nm++) {
if (getNomer(nm, n)) {
if (n.kolvo == 0 || (n.pol == p && n.podsel == 1 && podsel != 2)) {
n.pol = p;
if (!n.kolvo)
n.podsel = podsel;
n.komand[n.kolvo] = komand;
n.kolvo++;
if (setNomer(nm, n))
return nm;
}
}
}
} else if (t == 2) {
for (unsigned nm = 301; nm <= 416; nm++) {
if (getNomer(nm, n)) {
if (n.kolvo == 0) {
n.pol = p;
n.podsel = podsel;
n.komand[n.kolvo] = komand;
n.kolvo++;
if (setNomer(nm, n))
return nm;
}
}
}
} else if (t == 3) {
for (unsigned nm = 501; nm <= 816; nm++) {
if (getNomer(nm, n)) {
if (n.kolvo == 0 || (n.pol == p && n.podsel == 1 && podsel != 2)) {
n.pol = p;
if (!n.kolvo)
n.podsel = podsel;
n.komand[n.kolvo] = komand;
n.kolvo++;
if (setNomer(nm, n))
return nm;
}
}
}
}
return 0;
}
int main()
{clrscr();
textbackground(4);
cout<<" PROGRAMMA ADMINISTRATORA GOSTINICI:\n"<<endl<<endl<<"-V gostinice 8 etajey:\n"<<
"-1 etaj restoran -2 etaj 8 dvuhkom. nomera lux\n"<<
" -3,4 etaj po 16 odnomest. nomera\n"<<
"-5,6,7,8 etaj po 16 dvuhmest. odnokom. nomerov "<<endl<<endl<<endl<<endl;
checkFile();
unsigned s = 100;
while (s != 0) {
s = mainMenu();
if (s == 1) {
s = vvodMenu();
if (s == 1) {
unsigned z = zaselenie();
if (z)
cout<<"Zaselenie v nomer %d\n"<<z;
else
cout<<"Zaselenie nevozmozjno!\n";
getch(); } else if (s == 2) {
unsigned n;
char b = 0;
cout<<"Vvedite nomer ";
cin>>n;
nomer nom;
if (getNomer(n, nom)) {
if (nom.kolvo > 0) {
nom.kolvo--;
b = setNomer(n, nom);
}
}
if (b)
cout<<"Viselen.\n";
else
cout<<"Viselenie nevozmozjno!\n";
} else if (s == 3) {
unsigned n;
char b = 0;
cout<<"Vvedite nomer ";
cin>>n;
nomer nom;
if (getNomer(n, nom)) {
if (!nom.kolvo) {
nom.kolvo = -1;
b = setNomer(n, nom);
}
}
if (b)
cout<<"Zabronirovan.\n";
else
cout<<"Bronirovanie nevozmozjno!\n";
getch(); } else if (s == 0) {
s = 100;
}
} else if (s == 2) {
s = poluchenieMenu();
if (s == 1) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (getNomer(n, nom)) {
if (nom.kolvo == 0)
cout<<"Nomer %d svoboden.\n"<<n;
}
}
} else if (s == 2) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (n / 100 == 3)
continue;
if (getNomer(n, nom)) {
if (nom.kolvo == 1 && nom.pol == 1)
cout<<"V nomere %d svobodboe muzjskoe mesto.\n"<< n;
}
}
} else if (s == 3) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (n / 100 == 3)
continue;
if (getNomer(n, nom)) {
if (nom.kolvo == 1 && nom.pol == 2)
cout<<"V nomere %d svobodboe zjenskoe mesto.\n"<< n;
}
}
} else if (s == 4) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (getNomer(n, nom)) {
if ((nom.kolvo == 1 && nom.komand[0] == 1) || (nom.kolvo == 2 && nom.komand[1] == 1))
cout<<"V nomere %d gost` v komandirovke.\n"<< n;
}
}
} else if (s == 5) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (getNomer(n, nom)) {
if ((nom.kolvo == 1 && nom.komand[0] == 2) || (nom.kolvo == 2 && nom.komand[1] == 2))
cout<<"V nomere %d gost` v chastnom poryadke.\n"<< n;
}
}
} else if (s == 6) {
nomer nom;
for (unsigned n = 201; n <= 816; n++) {
if (getNomer(n, nom)) {
if (nom.kolvo == -1)
cout<<"Nomer %d zabronirovan.\n"<< n;
}
}
} else if (s == 0) {
s = 100;
}
}
}
return 0;
} |
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