我正在尝试调试此代码。这是为了我的项目
我正在代码块上运行它，但似乎无法编译
// PROGRAM - TRAIN RESERVATION
#include <conio.h>
#include <dos.h>
#include <fstream>
#include <iostream>
#include <process.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
class train {
private:
int trainno, nofafseat, nofasseat, noffsseat, nofacseat, nofssseat;
char trainname[60], startingpoint[60], destination[60];
public:
train() {
trainno = 0;
nofafseat = 0;
nofasseat = 0;
noffsseat = 0;
nofacseat = 0;
nofssseat = 0;
strcpy(trainname, "/0");
strcpy(startingpoint, "/0");
strcpy(destination, "/0");
}
void input(); // To input the details void display(); //To display the
// details int returntr(); int returnaf();
int returnas();
int returnfs();
int returnac();
int returnss();
} tr;
int train::returntr() { return trainno; }
int train::returnaf() { return nofafseat; }
int train::returnas() { return nofasseat; }
int train::returnfs() { return noffsseat; }
int train::returnac() { return nofacseat; }
int train::returnss() { return nofssseat; }
11
void
train::input() {
clrscr();
gotoxy(10, 10);
cout < < "ENTER THE TRAIN NUMBER ";
gotoxy(57, 10);
cin >> trainno;
gotoxy(10, 12);
cout < < "ENTER THE NUMBER OF A/C FIRST CLASS SEATS";
gotoxy(57, 12);
cin >> nofafseat;
gotoxy(10, 14);
cout < < "ENTER THE NUMBER OF A/C SECOND CLASS SEATS";
gotoxy(57, 14);
cin >> nofasseat;
gotoxy(10, 16);
cout < < "ENTER THE NUMBER OF FIRST CLASS SLEEPER SEATS";
gotoxy(57, 16);
cin >> noffsseat;
gotoxy(10, 18);
cout < < "ENTER THE NUMBER OF A/C CHAIR CAR SEATS";
gotoxy(57, 18);
cin >> nofacseat;
gotoxy(10, 20);
cout < < "ENTER THE NUMBER OF SECOND CLASS SLEEPER SEATS";
gotoxy(57, 20);
cin >> nofssseat;
gotoxy(10, 22);
cout < < "ENTER THE TRAIN NAME";
gotoxy(57, 22);
gets(trainname);
gotoxy(10, 24);
cout << "ENTER THE STARTING POINT ";
gotoxy(57, 24);
gets(startingpoint);
gotoxy(10, 26);
cout << "ENTER THE DESTINATION ";
gotoxy(57, 26);
gets(destination);
void train::display() {
clrscr();
gotoxy(10, 10);
cout << "TRAIN NUMBER ";
gotoxy(47, 10);
cout << trainno;
gotoxy(10, 12);
cout << "TRAIN NAME ";
gotoxy(47, 12);
puts(trainname);
gotoxy(10, 14);
cout << "NO OF A/C FIRST CLASS SEATS ";
gotoxy(47, 14);
cout << nofafseat;
gotoxy(10, 16);
cout << "NO OF A/C SECOND CLASS SEATS ";
gotoxy(47, 16);
cout << nofasseat;
gotoxy(10, 18);
cout << "NO OF FIRST CLASS SLEEPER SEATS ";
gotoxy(47, 18);
cout << noffsseat;
gotoxy(10, 20);
cout << "NO OF A/C CHAIR CLASS SEATS ";
gotoxy(47, 20);
cout << nofacseat;
gotoxy(10, 22);
cout << "NO OF SECOND CLASS SLEEPER SEATS ";
gotoxy(47, 22);
cout << nofssseat;
gotoxy(10, 24);
cout << "STARTING POINT ";
gotoxy(47, 24);
puts(startingpoint);
gotoxy(10, 26);
cout << "DESTINATION ";
gotoxy(47, 26);
puts(destination);
gotoxy(10, 28);
cout << "PRESS ANY KEY TO CONTINUE ";
getch();
}
class tickets {
int resno, toaf, nofaf, toas, nofas, tofs, noffs, toac, nofac, toss, nofss,
age;
char status[40], name[40];
public:
tickets();
void reservation(); // For ticket reservation
void cancellation(); // For ticket cancellation int ret();
void display(); // To display reservation details
} tick;
tickets::tickets() {
resno = 0;
toaf = 0;
nofaf = 0;
toas = 0;
nofas = 0;
tofs = 0;
noffs = 0;
toac = 0;
nofac = 0;
toss = 0;
nofss = 0;
age = 0;
strcpy(status, "/0");
strcpy(name, "/0");
}
int tickets::ret() { return resno; }
void tickets::display() {
int f = 0;
clrscr();
ifstream fn("Ticket1.dat", ios::out);
fn.seekg(0);
if (!fn) {
cout << "ERROR IN THE FILE ";
}
X:
gotoxy(10, 10);
cout << "ENTER THE RESERVATION NO ";
gotoxy(10, 12);
int n;
cin >> n;
while (!fn.eof()) {
fn.read((char *)&tick, sizeof(tick));
gotoxy(10, 10);
if (n == resno) {
clrscr();
f = 1;
gotoxy(10, 10);
cout < < "NAME ";
gotoxy(30, 10);
cout << name;
gotoxy(10, 12);
cout << "AGE ";
gotoxy(30, 12);
cout << age;
gotoxy(10, 14);
cout << "PRESENT STATUS ";
gotoxy(30, 14);
cout << status;
gotoxy(10, 16);
cout << "RESERVATION NUMBER ";
gotoxy(30, 16);
cout << resno;
gotoxy(10, 18);
cout << "PRESS ANY KEY TO CONTINUE ";
getch();
}
}
if (f == 0) {
clrscr();
gotoxy(10, 10);
cout << "UNRECOGINIZED RESERVATION NO !!! WANNA RETRY ?(Y/N) ";
char a;
gotoxy(10, 12);
cin >> a;
if (a == y || a == Y) {
clrscr();
goto X;
} else {
gotoxy(10, 12);
cout < < "PRESS ANY KEY TO CONTINUE";
getch();
}
}
fn.close();
}
void tickets::reservation() {
clrscr();
gotoxy(10, 10);
cout << "RESERVATION ";
gotoxy(10, 12);
cout << "ENTER THE TRAIN NO: ";
int tno, f = 0;
cin >> tno;
ofstream file;
ifstream fin("Train1.dat", ios::out);
fin.seekg(0);
if (!fin) {
clrscr();
gotoxy(10, 10);
cout < < "ERROR IN THE FILE ";
clrscr();
while (!fin.eof()) {
fin.read((char *)&tr, sizeof(tr));
int z;
z = tr.returntr();
if (tno == z) {
f = 1;
nofaf = tr.returnaf();
nofas = tr.returnas();
noffs = tr.returnfs();
nofac = tr.returnac();
nofss = tr.returnss();
}
}
if (f == 1) {
file.open("Ticket1.dat", ios::app);
S:
clrscr();
gotoxy(10, 10);
cout << "NAME:";
gets(name);
gotoxy(10, 12);
cout << "AGE:";
cin >> age;
clrscr();
gotoxy(10, 10);
cout < < "SELECT THE CLASS WHICH YOU WISH TO TRAVEL";
gotoxy(10, 12);
cout << "1.A/C FIRST CLASS ";
gotoxy(10, 14);
cout << "2.A/C SECOND CLASS ";
gotoxy(10, 16);
cout << "3.FIRST CLASS SLEEPER ";
gotoxy(10, 18);
cout << "4.A/C CHAIR CAR ";
gotoxy(10, 20);
cout << "5.SECOND CLASS SLEEPER ";
gotoxy(10, 22);
cout << "ENTER YOUR CHOICE ";
gotoxy(30, 22);
int c;
cin >> c;
switch (c) {
case 1:
toaf++;
resno = rand();
if ((nofaf - toaf) > 0) {
strcpy(status, "confirmed");
gotoxy(10, 24);
cout < < "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
strcpy(status, "pending");
gotoxy(10, 24);
cout << "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
}
case 2:
toas++;
resno = rand();
if ((nofas - toas) > 0) {
strcpy(status, "confirmed");
gotoxy(10, 24);
cout < < "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
strcpy(status, "pending");
gotoxy(10, 24);
cout << "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
}
case 3:
tofs++;
resno = rand();
if ((noffs - tofs) > 0) {
strcpy(status, "confirmed");
gotoxy(10, 24);
cout < < "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
} else {
strcpy(status, "pending");
gotoxy(10, 24);
cout << "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
}
case 4:
toac++;
resno = rand();
if ((nofac - toac) > 0) {
strcpy(status, "confirmed");
gotoxy(10, 24);
cout < < "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
} else {
strcpy(status, "pending");
gotoxy(10, 24);
cout << "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
}
case 5:
toss++;
resno = rand();
if ((nofss - toss) > 0) {
strcpy(status, "confirmed");
gotoxy(10, 24);
cout < < "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
} else {
strcpy(status, "pending");
gotoxy(10, 24);
cout << "STATUS";
gotoxy(30, 24);
puts(status);
gotoxy(10, 26);
cout << "RESERVATION NO";
gotoxy(30, 26);
cout << resno;
getch();
file.write((char *)&tick, sizeof(tick));
break;
}
}
gotoxy(10, 28);
cout << "DO YOU WISH TO CONTINUE BOOKING TICKETS (Y/N) ? ";
gotoxy(57, 30);
char n;
cin >> n;
if (n == 'y' || n == 'Y') {
goto S;
}
}
}
if (f == 0) {
clrscr();
gotoxy(10, 10);
cout < < "ERROR IN THE TRAIN NUMBER ENTERED !!!";
getch();
}
file.close();
}
void tickets::cancellation() {
clrscr();
ifstream fin;
fin.open("Ticket1.dat", ios::out);
ofstream file;
file.open("Temp1.dat", ios::app);
fin.seekg(0);
gotoxy(10, 10);
cout << "ENTER THE RESERVATION NO ";
int r, f = 0;
cin >> r;
if (!fin)
cout < < "ERROR IN THE FILE !!!";
}
while (!fin.eof()) {
fin.read((char *)&tick, sizeof(tick));
int z;
z = ret();
if (z != r) {
file.write((char *)&tick, sizeof(tick));
}
if (z == r) {
f = 1;
}
}
file.close();
fin.close();
remove("Ticket1.dat");
rename("Temp1.dat", "Ticket1.dat");
if (f == 0) {
gotoxy(10, 12);
cout << "NO SUCH RESERVATION IS MADE !!! PLEASE RETRY ";
getch();
} else {
gotoxy(10, 12);
cout << "RESERVATION CANCELLED";
getch();
}
}
void main() {
int ch, r = 1000, j;
clrscr();
gotoxy(33, 22);
cout << "WELCOME";
Z:
clrscr();
gotoxy(25, 8);
cout << "RAILWAY TICKET RESERVATION";
gotoxy(25, 9);
cout << "==========================";
gotoxy(20, 15);
cout << "1.TRAIN DETAILS";
gotoxy(20, 17);
cout << "2.UPDATE TRAIN DETAILS ";
gotoxy(20, 19);
cout << "3.RESERVING A TICKET ";
gotoxy(20, 21);
cout << "4.CANCELLING A TICKET";
gotoxy(20, 23);
cout << "5.DISPLAY THE PRESENT TICKET STATUS ";
gotoxy(20, 25);
cout << "6.EXIT";
gotoxy(20, 27);
cout << "ENTER YOUR CHOICE: ";
cin >> ch;
char n;
switch (ch) {
case 1: {
ifstream fin("Train1.dat", ios::out);
fin.seekg(0);
clrscr();
if (!fin) {
clrscr();
gotoxy(10, 10);
cout < < "ERROR IN THE FILE !!!";
} else {
clrscr();
while (!fin.eof()) {
fin.read((char *)&tr, sizeof(tr));
tr.display();
}
}
fin.close();
goto Z;
}
case 2:
clrscr();
gotoxy(20, 10);
cout << "ENTER THE PASSWORD ";
cin >> j;
gotoxy(20, 30);
cout < < "CHECKING PLEASE WAIT ";
getch();
}
{
Y:
ofstream fout("Train1.dat", ios::app);
tr.input();
fout.write((char *)&tr, sizeof(tr));
fout.close();
gotoxy(10, 30);
cout << "DO YOU WISH TO CONTINUE UPDATING ?(Y/N)";
cin >> n;
if (n == y || n == Y)
goto Y;
goto Z;
}
else goto Z;
case 3:
tick.reservation();
goto Z;
case 4:
tick.cancellation();
goto Z;
case 5:
tick.display();
goto Z;
case 6:
exit(0);
}
getch();
| 30 |错误：没有在其中声明“ int train :: returntr（）”成员函数 类“火车” | | 33 |错误：没有'int train :: returnaf（）'成员函数 在“火车”类中声明| | 51 |错误：预期的不合格ID之前 数值常数| || ===构建失败：3个错误，0个警告（0 分钟，0秒）=== |