#include #include #include #include #include #include #include char f[10]="f"; char s[10]="s"; int addr,ad,flag,f1,d,m,i,amt; float tamt; class login { public: char id[100]; char pass[100]; char *password; void getid()//Fetching ID from Passenger { cout<<"Enter your ID: "; gets(id); password=getpass("Enter the password"); strcpy(pass,password); } void displayid()//Displaying entered ID { cout<<"ID: "; puts(id); cout<<"Password: "; puts(pass); } }; class detail { public: int tno; char tname[100]; char bp[100]; char dest[100]; int c1,c1fare; int c2,c2fare; int d,m,y; void getdetail()//Fetching details about journey { cout<<"Enter the details as follows\n "; cout<<"Train Number: "; cin>>tno; cout<<"Train Name: "; gets(tname); cout<<"Boarding Point: "; gets(bp); cout<<"Destination Point: "; gets(dest); cout<<"Number of seats in first class & fare per ticket: "; cin>>c1>>c1fare; cout<<"Number of seats in second class & fare per ticket: "; cin>>c2>>c2fare; cout<<"Date of travel: "; cin>>d>>m>>y; } void displaydetail()//Displaying details about journey { cout<>tno; cout<<"Boarding point: "; gets(bp); cout<<"Destination point; "; gets(dest); cout<<"Number of seats required: "; cin>>nosr; for(i=0;i>age[i]; } cout<<"Enter the class: \t"<<"(f-first class; s-second class)"<>d>>m>>y; cout<<"Enter the concession category:"<>con; cout<<"............END OF GETTING DETAILS............\n"; } void displayresdet() { cout<<"........................................\n"; cout<<"........................................\n"; cout<<"PNR Number: "<>ch; switch(ch) { case 1: admin_dbase(); break; case 2: user(); case 3: exit(0); break; } }while(ch<=3); getch(); } void database() { char *password; char *pass="irctc_ad123"; password=getpass("Enter the administrator password: "); detail a; fstream f; int ch; char c; if(strcmp(pass,password)!=0) { cout<<"Enter the password correctly\n"; cout<<"You are not permitted to login as Administrator\n"; goto h; } if(strcmp(pass,password)==0) { char c; do { cout<<".............ADMINISTRATOR MENU.............\n"; cout<<"Choose one of the following choices: "<>ch; cout<>c; }while(c=='y'||c=='Y'); f.close(); break; case 2: f.open("t.txt",ios::in|ios::out|ios::binary|ios::app); a.getdetail(); f.write((char*)&a,sizeof(a)); f.close(); break; case 3: f.open("t.txt",ios::in|ios::out|ios::binary|ios::app); f.seekg(0); while(f.read((char*)&a,sizeof(a))) { a.displaydetail(); } f.close(); break; case 4: manage(); break; case 5: displaypassdetail(); break; } }while(ch<=5); f.close(); } h: } void reserve() { int ch; do { cout<<"Enter one of the following choices:\n"; cout<<"1.Reserve\n"; cout<<"2.Return to the main menu\n"; cin>>ch; cout<=b.nosr) { amt=a.c1fare; addr=f1.tellg(); ad=sizeof(a.c1); f1.seekp(addr-(7*ad)); a.c1=a.c1-b.nosr; f1.write((char*)&a.c1,sizeof(a.c1)); if(b.con==1) { cout<<"Concession category: Military Personnel\n"; b.amc=b.nosr*((amt*50)/100); } else if(b.con==2) { cout<<"Concession category: Senior citizen\n"; b.amc=b.nosr*((amt*60)/100); } else if(b.con==3) { cout<<"Concession category: Children below 5\n"; b.amc=0.0; } else if(b.con==4) { cout<<"You cannot get any concession\n"; b.amc=b.nosr*amt; } f2.write((char*)&b,sizeof(b)); b.displayresdet(); cout<<"---------------------------------\n"; cout<<"-----Your ticket is reserved-----\n"; cout<<"--------End of reservation-------\n"; } else { cout<<"Sorry, required numberof seats not available\n"; } } getch(); goto h; } else { flag=0; } if(flag==0) { cout<<"........Wrong train number.......\n"; cout<<"Enter the train number from the database\n"; } f1.close(); f2.close(); getch(); h: } void displaypassdetail() { fstream f; reser b; f.open("p.txt",ios::in|ios::out|::ios::binary); f.seekg(0); while(f.read((char*)&b,sizeof(b))) { b.displayresdet(); } f.close(); getch(); } void enquiry() { fstream f; f.open("t.txt",ios::in|ios::out|ios::binary); detail a; while(f.read((char*)&a,sizeof(a))) { a.displaydetail(); } getch(); } void cancel() { detail a; reser b; canc c; fstream f1,f2,f3; f1.open("t.txt",ios::in|ios::out|ios::binary); f2.open("p.txt",ios::in|ios::out|ios::binary); f3.open("cn.txt",ios::in|ios::out|ios::binary); cout<<"*******Cancellation Menu********\n"; c.getcancdet(); while(f2.read((char*)&b,sizeof(b))) { if(b.pnr==c.pnr) { c.tno++b.tno; strcpy(c.tname,b.tname); strcpy(c.bp,b.bp); strcpy(c.dest,b.dest); c.nosc=b.nosr; for(int j=0;jc.m) { cout<<"You are cancelling one month before the date of departure\n"; c.amr=tamt-((tamt*20)/100); } else { cout<<"You are cancelling after the date of departure\n"; cout<<"Your request cannot be completed\n"; } goto h; c.displaycancdet(); } } } } else { flag=0; } } h: if(flag==0) { cout<<"Enter your correct PNR: \n"; } f1.close(); f2.close(); f3.close(); getch(); } void can() { int ch; do { cout<<".............Cancellation Menu..............\n"; cout<<"1.Cancel\n"; cout<<"2.Return to the main menu\n"; cout<<"Enter your choice: "; cin>>ch; switch(ch) { case 1: cancel(); break; } }while(ch==1); getch(); } void user() { login a; int ch; cout<<"*****************************************************\n"; cout<<"****************Welcome to the User Menu*************\n"; cout<<"*****************************************************\n"; char *password; fstream f; f.open("id.txt",ios::in|ios::out|ios::binary); char id[100]; puts("Enter your ID: "); gets(id); password=getpass("Enter your password: "); while(f.read(((char*)&a,sizeof(a))) { if(strcmp(a.id,id)==0)&&(strcmp(a.pass,password)==0)) { do { cout<<"1.Reserve\n"; cout<<"2.Cancel\n"; cout<<"3.Enquiry\n"; cout<<"4.Return to the main menu\n"; cout<<"Enter your choice: "; cin>>ch; cout<>ch; cout<>c; }while(c=='Y'||c=='y') f.close(); break(); case 2: f.open("id.txt",ios::in|ios::out::ios::binary|ios::app); a.getid(); f.write((char*)&a,sizeof(a)); f.close(); break; case 3: f.open("id.txt",ios::in|ios::out|ios::binary); f.seekg(0); while(f.read((char*)&a,sizeof(a))) { a.displayid(); } f.close(); break; } }while(ch<=3); getch(); }

Railway reservation System