C++ Program to implement AIRLINE RESERVATION SYSTEM

Program in c++ for AIRLINE RESERVATION SYSTEM....


OUTPUT OF THE PROGRAM:

SOURCE CODE:

#include<fstream.h>
#include<iostream.h>
#include<iomanip.h>
#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<process.h>
#include<time.h>
#include<string.h>
class airline
{
char name[20];
char addr[30];
char email[20];
long int phone;
long int passno;
long int date;
char source[30];
char dest[30];
char dep[20];
char arrv[20];
int pword;
public:
void reserve();
void display();
void cancel();
}ob;
ifstream fin;
ofstream fout;
int choice;
int size=sizeof(airline);
void line()
{
cout<<"\n";
for(int i=0;i<80;i++)
cout<<"-";
cout<<"\n";
}

void main()
{
do
{
clrscr();
line();
cout<<"\n\t\t\tAIRLINE RESERVATION";
  cout<<"\SYSTEM\n";
line();
cout<<"\n\tMENU:\n";
cout<<"\n1:RESERVATION";
cout<<"\n2:DISPLAY";
cout<<"\n3:CANCELLATION";
cout<<"\n4:EXIT";
cout<<"\n\nEnter your choice : ";
fflush(stdin);
cin>>choice;
line();
switch(choice)
{
case 1: fout.open("nel.cpp",ios::app);
ob.reserve();
fout.write((char*)&ob,size);
fout.close();
getch();
break;
case 2: ob.display();
getch();
break;
case 3: ob.cancel();
getch();
break;
case 4: exit(0);
}
}while(choice<4);
getch();
}


void airline::reserve()
{
int mode,plno;
char pname[10];
clrscr();
cout<<"\nEnter passengers details : ";
cout<<"\nName - ";
gets(name);
cout<<"\nAddress - ";
gets(addr);
cout<<"\nE-Mail ID - ";
gets(email);
cout<<"\nTelephone no - ";
cin>>phone;
cout<<"\nEnter the date of travelling : ";
cin>>date;
line();
cout<<"\n\t1:Domestic\n\t2:International\nEnter the mode:";
cin>>mode;
if(mode==1)
{
cout<<"\nEnter the plane 1 or 2 or 3 - ";
cin>>plno;
switch(plno)
{
case 1: strcpy(pname,"aado1");
strcpy(source,"Chennai");
strcpy(dest,"Mumbai");
strcpy(dep,"10:00");
strcpy(arrv,"11:00");
break;

case 2:   strcpy(pname,"aado2");
strcpy(source,"Mumbai");
strcpy(dest,"Kolkata");
strcpy(dep,"12:00");
strcpy(arrv,"13:15");
break;


case 3:   strcpy(pname,"aado3");
strcpy(source,"Kolkata");
strcpy(dest,"Chennai");
strcpy(dep,"17:00");
strcpy(arrv,"18:00");
break;
}
}
else
if(mode==2)
{
cout<<"\nEnter the plane 1 or 2 or 3 - ";
cin>>plno;
switch(plno)
{

case 1: strcpy(pname,"aai01");
strcpy(source,"Mumbai");
strcpy(dest,"London");
strcpy(dep,"00:30");
strcpy(arrv,"10:30");
break;

case 2:   strcpy(pname,"aai02");
strcpy(source,"Delhi");
strcpy(dest,"Paris");
strcpy(dep,"03:20");
strcpy(arrv,"13:20");
break;

case 3:   strcpy(pname,"aaio3");
strcpy(source,"Chennai");
strcpy(dest,"Colombo");
strcpy(dep,"19:30");
strcpy(arrv,"20:30");
break;
}
}


randomize();
pword=random(1000);
cout<<"\nPASSWORD\t"<<pword;
getch();
line();
clrscr();
}


void airline::display()
{
cout<<"\n\n\t1:Passenger Reports\n";
line();
cout<<"RESNO"<<setw(12)<<"NAME"<<setw(12) ;
cout<<"ADDRESS"<<setw(12)<<"SOURCE";
cout<<setw(16)<<"DESTINATION\n";
fin.open("nel.cpp");
line();
while(fin.read((char*)&ob,size))
{
cout<<pword<<setw(12)<<name;
cout<<setw(12)<<addr<<setw(12);
cout<<source<<setw(16)<<dest<<"\n";
}
line();
fin.close();
}


void airline::cancel()
{
int login,p=0;
fin.open("nel.cpp");
fout.open("tempfile1.cpp");
cout<<"\nEnter your password : ";
cin>>login;
while(fin)
{
if(login==pword)
p=1;
if(login!=pword)
fout.write((char*)&ob,size);
fin.read((char*)&ob,size);
}
fin.close();
fout.close();
remove("nel.cpp");
rename("tempfile1.cpp","nel.cpp");
clrscr();
if(p==0)
cout<<"\nNo match found";
else
cout<<"\nReservation cancelled";
}


/* IF U FOUND ANY PROBLEM IN THIS PROGRAM  OR IF YOU HAVE ANY QUERY RELATED THIS PROGRAM THEN PLEASE COMMENT IN THIS POST OR YOU CAN DIRECTLY MAIL ME ON piyushkhandelwal029@gmail.com . */

THANKU.

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