/* CAUTION !!!! @@@@@@@@@@@@@@@@@@@@@@@@@@@@ THIS PROGRAM MAY NOT RUN PROPERLY IN SOLOLEARN BUT CAN COMPILE AND RUN WELL IN TURBO C++ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@ */ #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() { cout<<"\nEnter your id :"; gets(id); password=getpass("Enter the password : "); strcpy(pass,password); } void displayid() { cout<<"Id : ";puts(id); cout<<"Password : ";puts(pass); } }; class details { public: int tno; char tname[100]; char bp[100],dest[100]; int c1,c1fare,c2,c2fare,d,m,y; void getdetails() { cout<<"Enter the details as follows\n"; cout<<"Train no. : ";cin>>tno; cout<<"Train name : ";gets(tname); cout<<"Boarding point : ";gets(bp); cout<<"Destination point : ";gets(dest); cout<<"No. of seats and fare per ticket in first class : "; cin>>c1;cout<<" ";cin>>c1fare; cout<<"No. of seats and fare per ticket in second class : "; cin>>c2;cout<<" ";cin>>c2fare; cout<<"Date of travel : "; cin>>d; cout<<"\t"; cin>>m; cout<<"\t"; cin>>y; } void displaydetail() { int q; cout<<"-------------------------------------------------------------------------------"; cout<<"\nTno. Train name Board.pt. Dest.pt. Iseats. fare IIseats. fare DOTravel";//<> ";cin>>q; } }; class reser { public: int pnr,tno,age[20],nosr,i,d,m,y,con; char tname[100],bp[100],dest[100],pname[10][100],clas[10]; float amc; void getresdet() { cout<<"\nEnter the details as follows "; cout<<"\nTrain no. : ";cin>>tno; cout<<"\nTrain name : ";gets(tname); cout<<"\nBoarding point : ";gets(bp); cout<<"\nDestination point : ";gets(dest); cout<<"\nNo. of seats required : ";cin>>nosr; for(i=0;i>age[i]; } cout<<"\nEnter the class f-first class , s-second class : ";gets(clas); cout<<"\nDate of travel : ";cin>>d>>m>>y; cout<<"\nEnter the concession category "; cout<<"\n1.Military\n2.Senior citizen\n3.Children below 5 years \n4.None"; cin>>con; cout<<"\n............END OF GETTING DETAILS............"; } void displayresdet() { int x; cout<<"\n...................................................\n"; cout<<"...................................................."; cout<<"\nPnr no. : "<>x; } }; class canc { public: int nosc,pnr,tno,age[20],i,d,m,y; char tname[100],bp[100],dest[100]; char clas[10],pname[10][100]; float amr; void getcancdet() { cout<<"\nEnter the details as follows : "; cout<<"\nPnr no. : ";cin>>pnr; cout<<"\nDate of cancellation : "; cin>>d>>m>>y; cout<<"\n.............End of getting details.................."; } void displaycancdet() { cout<<"\n..............................................."; cout<<"\n..............................................."; cout<<"\nPnr no. : "<>ch; switch(ch) { case 1:database(); break; case 2:user(); break; case 3:exit (0); break; default : cout<<"\nWrong choice!!!!!!!!!!"; } }while(ch<=3); getch(); } void database() { char*password; char*pass="***********"; password=getpass("\tEnter the administrator password : "); details a; fstream f; int ch; char c ; if (strcmp(pass,password)!=0) { cout<<"\nYou are not permitted to logon this mode"; cout<<"\nEnter correct password.."; goto h; } else { char c; do { clrscr(); cout<<"\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"; cout<<"\n\t\tAdministrator menu"; cout<<"\n\n1.Create detail data base"; cout<<"\n2.Add details "; cout<<"\n3.Display details \n4.User management"; cout<<"\n5.Display passenger details"; cout<<"\n6.Return to main menu "; cout<<"\nEnter your choice : "; cin>>ch; switch(ch) { case 1 : f.open("t1.dat",ios::out| ios::binary); do { a.getdetails(); f.write((char*)&a,sizeof(a)); cout<<"\nWant to enter more ?"; cin>>c; }while(c=='y'||c=='Y'); f.close(); break; case 2: f.open("t1.dat",ios::in|ios::out|ios::app|ios::binary); a.getdetails(); f.write ((char*)&a,sizeof(a)); f.close(); break; case 3 : f.open("t1.dat",ios::in|ios::out|ios::app|ios::binary); f.seekg(0); while(f.read((char*)&a,sizeof(a))) { a.displaydetail(); } f.close(); break; case 4: manage(); break; case 5:displaypassdetail(); break; default : cout<<"\nWrong choice !!!!"; } }while(ch<=5); f.close(); } h: } void reserve() { int ch; do { cout<<"\n1.Reserve \n2.Return to the main menu"; cout<<"\nEnter your choice : "; cin>>ch; switch(ch) { case 1 : res(); break; } } while(ch==1); getch(); } void res() { details a; reser b; fstream f1,f2; time_t t; f1.open("t1.dat",ios::in|ios::out|ios::binary); f2.open("p1.dat",ios::in|ios::out|ios::binary|ios::app); int ch; b.getresdet(); while(f1.read((char*)&a,sizeof(a))) { if(a.tno==b.tno) { if(strcmp(b.clas,f)==0) { if(a.c1>=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<<"\nConcession category : Military person "; b.amc=b.nosr*((amt*50)/100); } else if(b.con==2) { cout<<"\nConcession category : Senior citizen"; b.amc=b.nosr*((amt*60)/100); } else if (b.con==3) { cout<<"\nConcession category : Children below five"; b.amc=0.0; } else if(b.con==4) { cout<<"\nYou cannot get concession. "; b.amc=b.nosr*amt; } srand((unsigned)time(&t)); b.pnr=rand(); f2.write((char*)&b,sizeof(b)); b.displayresdet(); cout<<"\n-----------------YOUR TICKET IS RESERVED------------------------"; cout<<"\n****************End of reservation menu***********************"; } else { cout<<"\n***********Sorry req seats not available************"; } } else if(strcmp(b.clas,s)==0) { if(a.c2>=b.nosr) { amt=a.c2fare; addr=f1.tellg(); ad=sizeof(a.c2); f1.seekp(addr-(5*ad)); a.c2=a.c2-b.nosr; f1.write((char*)&a.c2,sizeof(a.c2)); if(b.con==1) { cout<<"\nConcession caregory : Military person "; b.amc=b.nosr*((amt*50)/100); } else if(b.con==2) { cout<<"\nConcession category : Senior citizen"; b.amc=b.nosr*((amt*60)/100); } else if (b.con==3) { cout<<"\nConcession category : Children below five "; b.amc=0.0; } else if(b.con==4) { cout<<"\nYou cannot get any concession. "; b.amc=b.nosr*amt; } f2.write((char*)&b,sizeof(b)); b.displayresdet(); cout<<"\n--------------YOUR TICKET IS RESERVED--------------"; cout<<"\n**************End of reservation*******************"; } else { cout<<"\n****************Sorry no. of seats not available***************"; } } getch(); goto h; } else { flag=0; } } if (flag==0) { cout<<"\n******************Wrong train no.*****************"; cout<<"\n******************Enter the train no from database**************"; } f1.close(); f2.close(); getch(); h: } void displaypassdetail() { fstream f; reser b; f.open("p1.dat",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("t1.dat",ios::in|ios::out|ios::binary); details a; while (f.read((char*)&a,sizeof(a))) { a.displaydetail(); } getch(); } void cancell() { details a; reser b; canc c; fstream f1,f2,f3; f1.open ("t1.dat",ios::in|ios::out|ios::binary); f2.open ("p1.dat",ios::in|ios::out|ios::binary); f3.open ("cn1.dat",ios::in|ios::out|ios::binary); cout<<"\n***************Cancellation menu*****************"; 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<<"\nYou are cancelling a month from departure."; c.amr=tamt-((tamt*20)/100); } else { cout<<"\nCancelling after the departure."; cout<<"\nYour request cannot be completed."; } goto h; c.displaycancdet(); } } } else if(strcmp(c.clas,s)==0) { while(f1.read((char*)&a,sizeof(a))) { if(a.tno==c.tno) { a.c2=a.c2+c.nosc; d=a.d; m=a.m; addr=f1.tellg(); ad=sizeof(a.c2); f1.seekp(addr-(5*ad)); f1.write((char*)&a.c2,sizeof(a.c2)); tamt=b.amc; if((c.d==d)&&(c.m==m)) { cout<<"\nYor are cancelling on the date of deparure."; c.amr=tamt-((tamt*60)/100); } else if(c.m==m) { cout<<"\nYor are cancelling in the month of depature."; c.amr=tamt-((tamt*50)/100); } else if(m>c.m) { cout<<"\nYor are cancelling in a month before depature."; c.amr=tamt-((tamt*20)/100); } else { cout<<"\nCancelling after the departure"; cout<<"\nYour request cannot be completed"; } goto h ; c.displaycancdet(); } } } } else { flag=0; } } h: if(flag==0) { cout<<"\nEnter the correct pnr no. "; } f1.close(); f2.close(); f3.close(); getch(); } void can() { int ch; do { cout<<"\nCancellation menu : "; cout<<"\n1.Cancel\n2.Return to the main menu"; cout<<"\nEnter your choice"; cin>>ch; switch(ch) { case 1: cancell(); break; } }while(ch==1); getch(); } void user() { login a; int ch; cout<<"\n------------------Welcome to the user menu-----------------"; char *password; fstream f; f.open("id1.dat",ios::in|ios::out|ios::binary); char id[100]; puts("\nEnter 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<<"\n1.Reserve\n2.Cancel\n3.Enquiry"; cout<<"\n4.Return to the main menu "; cout<<"\nEnter your choice : "; cin>>ch; switch(ch) { case 1: reserve(); break; case 2: cancell(); break; case 3: enquiry(); break; default: cout<<"\nWrong choice!!!"; } }while(ch<=3); goto j; } else { d=1; } } if(d==1) { cout<<"\nEnter your ID and Password correctly. "; } getch(); j: } void manage() { int ch; fstream f; char c; login a; cout<<"\n*************Welcome to the user management menu****************** "; do { cout<<"\n1.Create ID database\n2.Add details"; cout<<"\n3.Display details\n4.Return to the main menu"; cout<<"\nEnter your choice : "; cin>>ch; switch(ch) { case 1: f.open("id1.dat",ios::out|ios::binary); do { a.getid(); f.write((char*)&a,sizeof(a)); cout<<"\nWant to enter more record ? "; cout<<"\ny-Yes\n-No :"; cin>>c; } while(c=='y'); f.close(); break; case 2: f.open("id1.dat",ios::in|ios::out|ios::binary|ios::app); a.getid(); f.write((char*)&a,sizeof(a)); f.close(); break; case 3: f.open("id1.dat",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