Railway Reservation System - DBMS Projects Source Code in C

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Home » C Home » DBMS Projects Home » Railway Reservation System

A D V E R T I S E M E N T

Title	Railway Reservation System
Author	Dinesh Chachan
Author Email	dineshchachan [at] rediffmail.com
Description	Its a railway reservation system's simulation. It takes 2 train Nos. 3143 & 3147
Category	C » DBMS Projects
Hits	506308
Code	Select and Copy the Code
Code : #include<conio.h> #include<stdio.h> #include<graphics.h> #include<stdlib.h> #include<dos.h> #include<string.h> #include<math.h> /*************Global Variable Declarations*************/ union REGS i,o; int xmax,ymax; int gdriver = DETECT, gmode, errorcode,x,y; int count=0,no_pass=0; FILE ptr1; char d[8][3]={{"S1"},{"S2"},{"S3"},{"S4"},{"S5"},{"S6"},{"S7"},{"S8"}}; char x1[2]; /**************************Global Structures declared******/ struct travel { char tno[5]; //char doj[10]; int d1,m1,y1; char from[4]; char to[4]; char passen[6][20]; char sex[6][2]; char age[6][3]; int seat_no[6]; char coano[3]; // float pnr; long int pnr; float bill; }passenger; struct { // float pnr; long int pnr; }pass; struct { int seat_no; char coano[3]; char status[1]; }berth; struct { char tno[5]; char tname[20]; }train; /*******************User Defined Functions*******/ void firstscreen(); void mainmenu(); void reserv(); void clear(); void setgraph(); void clearline(); void drawbox(); void cancel(); void enquiry(); void color(int,int,int); void printtic(struct travel); /*************Main Function**************************/ void main() { int i; FILE ptr,tr; /********loop for writing train nos***********/ if((tr=fopen("tra.dat","r"))==NULL) { tr=fopen("tra.dat","w"); strcpy(train.tno,"3143"); strcpy(train.tname,"Darjeeling Mail"); fwrite(&train,sizeof(train),1,tr); strcpy(train.tno,"3147"); strcpy(train.tname,"Uttarbanga Exp"); fwrite(&train,sizeof(train),1,tr); fclose(tr); } /********loop for writing train berth nos******/ if((ptr=fopen("berths3.dat","r"))==NULL) { ptr=fopen("berths3.dat","wb"); strcpy(berth.coano,d[0]); strcpy(berth.status,"V"); for(i=1;i<=73;i++) { if(i>72) { count++; strcpy(berth.coano,d[count]); i=1; } if(count==8) break; berth.seat_no=i; fwrite(&berth,sizeof(berth),1,ptr); } } fclose(ptr); if((ptr=fopen("berths7.dat","r"))==NULL) { ptr=fopen("berths7.dat","wb"); strcpy(berth.coano,d[0]); strcpy(berth.status,"V"); for(i=1;i<=73;i++) { if(i>72) { count++; strcpy(berth.coano,d[count]); i=1; } if(count==8) break; berth.seat_no=i; fwrite(&berth,sizeof(berth),1,ptr); } } fclose(ptr); textcolor(WHITE); textbackground(BLACK); clrscr(); firstscreen(); mainmenu(); reserv(); cancel(); getch(); } void firstscreen() { int r,c; for(r=4;r<=20;r++) { gotoxy(20,r); printf(""); gotoxy(60,r); printf(""); } for(c=20;c<60;c++) { gotoxy(c,4); printf(""); gotoxy(c,20); printf(""); } gotoxy(36,6); textattr(LIGHTRED); cprintf("PROJECT"); gotoxy(39,8); textcolor(BLUE); cprintf("ON"); gotoxy(32,10); textcolor(BROWN); cprintf("Railway Reservation"); gotoxy(25,13); textcolor(YELLOW); putch(1); textcolor(CYAN); cprintf(" DEVELOPERS : "); cprintf("Dinesh Chachan"); gotoxy(40,14); cprintf("Ashutosh Kumar"); gotoxy(40,15); cprintf("Deepshikha Deb"); gotoxy(25,17); textcolor(YELLOW); putch(2); textcolor(CYAN); cprintf(" GUIDE : "); textcolor(CYAN); cprintf("Udit Chakraborty"); gotoxy(28,23); textcolor(MAGENTA + BLINK); cprintf("Press a key to continue"); getch(); } void mainmenu() { char choice; setgraph(); settextjustify(CENTER_TEXT, CENTER_TEXT); settextstyle(TRIPLEX_FONT, HORIZ_DIR, 5); outtextxy(xmax,45,"Railway Reservation"); / draw a rectangle / rectangle(100,150,500,350); gotoxy(17,12); printf("1. For reservation press 1 "); gotoxy(17,14); printf("2. For cancellation press 2 "); gotoxy(17,16); printf("3. For enquiry press 3 "); gotoxy(17,18); printf("4. For closing the program press 4 "); gotoxy(48,25); printf("Created by SOFTECH SOLUTIONS Ltd."); gotoxy(20,20); printf("Choice : "); scanf("%d",&choice); switch(choice) { case 1: reserv(); break; case 2: closegraph(); clrscr(); cancel(); break; case 3: closegraph(); enquiry(); break; case 4: exit(1); default: gotoxy(29,20); printf("Not a valid choice"); getch(); main(); } } int pass_name(int i,int x, int y) { int flag,pos; do { flag=1; gotoxy(x,y); fflush(stdin); gets(passenger.passen[i]); fflush(stdin); strupr(passenger.passen[i]); if (strlen(passenger.passen[i]) == 0) { if(i>0) { return(7); } gotoxy(10,24); printf("aPassenger Name should not be left BLANK"); flag=0; //i--; getch(); clearline(24); } else if (strlen(passenger.passen[i]) >20) { //gotoxy(10,20); gotoxy(10,24); printf("aPassenger Name must be less than 20 characters"); flag=0; getch(); clearline(24); } }while(flag==0); gotoxy(x,y); puts(passenger.passen[i]); i++; return(i); } int pass_sex(int j,int x,int y) { int flag,i; char ch[1][1]; do { flag=1; gotoxy(x,y); fflush(stdin); gets(passenger.sex[j]); fflush(stdin); strupr(passenger.sex[j]); if (strlen(passenger.sex[j]) == 0) { gotoxy(10,24); printf("aSex should not be left BLANK"); flag=0; getch(); clearline(24); } else if(strlen(passenger.sex[j])!=1) { gotoxy(10,24); printf("aPassenger's Sex must be 1 characters long"); flag=0; getch(); clearline(24); } }while (flag==0); gotoxy(x,y); puts(passenger.sex[j]); j++; return(j); } int pass_age(int k,int x,int y) { int flag,i,j; do { flag=1; gotoxy(x,y); if(flag==1) no_pass++; gets(passenger.age[k]); fflush(stdin); strupr(passenger.age[k]); if (strlen(passenger.age[k]) == 0) { gotoxy(10,24); printf("aPassenger's Age should not be left BLANK"); flag=0; getch(); clearline(24); } else if (strlen(passenger.age[k])!=2) { gotoxy(10,24); printf("aPassenger's Age must be equal to 2 characters"); flag=0; // k--; getch(); clearline(24); } else if(strcmp(passenger.age[k],"00")==0) { gotoxy(10,24); printf("aPassenger's Age cannot be less than 1 year"); flag=0; getch(); clearline(24); } for(i=k;i<k+1;i++) { for(j=0;j<2;j++) { if(!isdigit(passenger.age[i][j])) { gotoxy(10,24); printf("aEnter a valid age"); flag=0; getch(); clearline(24); } } } }while (flag==0); gotoxy(x,y); k++; puts(passenger.age[k]); return(k); } showmouseptr() { i.x.ax=1; int86(0x33,&i,&o); } int restrictmouseptr(int x1,int y1,int x2,int y2) { i.x.ax=7; i.x.cx=x1; i.x.dx=x2; int86(0x33,&i,&o); i.x.ax=8; i.x.cx=y1; i.x.dx=y2; int86(0x33,&i,&o); } void clear() { int i,j; for(i=0;i<=80;i++) { for(j=0;j<=25;j++) { printf("%c",' '); gotoxy(i,j); } } gotoxy(1,1); } void setgraph() { clrscr(); / initialize graphics and local variables / initgraph(&gdriver, &gmode, "c:\tc\bgi"); / read result of initialization / errorcode = graphresult(); / an error occurred / if (errorcode != grOk) { printf("Graphics error: %s ", grapherrormsg(errorcode)); printf("Press any key to halt:"); getch(); exit(1); } xmax = getmaxx()/2; ymax = getmaxy()/2; } void clearline(int yco) { int i,j; gotoxy(5,yco); for(i=0;i<70;i++) { printf("%c",' '); } } void drawbox() { int xr,xc; int la,ra; gotoxy(0,0); for(xr=1;xr<=80;xr++) printf("?"); xc=2; for(la=1;la<=23;la++) { gotoxy(1,xc); printf("?"); gotoxy(80,xc); printf("?"); xc++; } gotoxy(0,25); for(xr=1;xr<80;xr++) printf("?"); gotoxy(1,1); printf("?"); gotoxy(80,24); printf("?"); } void reserv() { int i,flag,j,k,test,found,set_no,count1=0,year; struct date d; float pnrno; char tno[3],ans; char a[1],c,age[3],ch; char p; FILE ptr,pno,*tr; closegraph(); highvideo(); //Design Part clear(); drawbox(); gotoxy(3,2); for(i=0;i<74;i++) printf("?"); j=3; for(i=0;i<4;i++) { gotoxy(3,j); printf("?"); gotoxy(77,j); printf("?"); j++; } gotoxy(3,6); for(i=0;i<75;i++) printf("?"); gotoxy(6,2); printf(" Journey Details "); color(15,18,3); gotoxy(5,3); printf("Train No : "); color(32,46,3); gotoxy(20,3); printf("Train Name :"); color(67,68,3); color(71,72,3); color(75,76,3); gotoxy(49,3); printf("Date of Booking :"); gotoxy(67,3); getdate(&d); printf("%d",d.da_day); gotoxy(69,3); putch('-'); gotoxy(71,3); printf("%d",d.da_mon); putch(' -'); printf("%d",d.da_year); color(12,14,5); gotoxy(5,5); printf("From :"); color(27,29,5); gotoxy(20,5); printf("To :"); color(67,68,5); color(71,72,5); color(75,76,5); gotoxy(49,5); printf("Date Of Journey :"); gotoxy(3,8); for(i=0;i<=74;i++) printf("?"); gotoxy(7,8); printf("Passenger Details"); j=9; for(i=0;i<14;i++) { gotoxy(3,j); printf("?"); gotoxy(77,j); printf("?"); j++; } gotoxy(3,23); printf(""); gotoxy(3,23); for(i=0;i<74;i++) printf("?"); gotoxy(4,10); for(i=0;i<73;i++) printf("?"); color(8,31,11); gotoxy(22,9); printf("NAME"); gotoxy(46,9); printf("SEX"); gotoxy(53,9); printf("AGE"); gotoxy(65,9); printf("REMARKS"); j=9; for(i=0;i<14;i++) { gotoxy(44,j); printf("?"); gotoxy(51,j); printf("?"); gotoxy(58,j); printf("?"); j++; } for(i=0;i<6;i++) { color(5,38,(11+i)); color(46,48,(11+i)); color(53,56,(11+i)); color(5,38,(16+i)); color(46,48,(16+i)); color(53,56,(16+i)); } //User input part gotoxy(15,3); do { int len; fflush(stdin); //name input gets(passenger.tno); if(len=(strlen(passenger.tno))!=4) { gotoxy(10,24); printf("Train No Must be 4 digits long"); getch(); clearline(24); //clears the line gotoxy(15,3); } tr=fopen("tra.dat","r"); fread(&train,sizeof(train),1,tr); while(!feof(tr)) { if((strcmp(passenger.tno,train.tno))==0) { found=0; flag=0; break; } else found=2; fread(&train,sizeof(train),1,tr); } if(found==2) { gotoxy(8,24); printf("This Train No does not exist"); getch(); clearline(24); gotoxy(15,3); flag=1; } }while(strlen(passenger.tno)!=4\|\|flag==1); if(found==0) { gotoxy(32,3); puts(train.tname); found=1; } fflush(stdin); do { flag=1; gotoxy(12,5); fflush(stdin); scanf("%[^ ]",passenger.from); fflush(stdin); strupr(passenger.from); if (strlen(passenger.from) == 0) { gotoxy(10,24); printf("aFrom field should not be left BLANK"); flag=0; getch(); clearline(24); } else if (strlen(passenger.from) != 3) { gotoxy(10,24); printf("aFrom should be equal to 3 characters"); flag=0; getch(); clearline(24); } for(i=0;i<3;i++) { ch=passenger.from[i]; if(isdigit(ch)) { gotoxy(10,24); printf("aEnter a valid Boarding Place"); flag=0; getch(); clearline(24); break; } } }while (flag==0); gotoxy(12,5); puts(passenger.from); do { flag=1; gotoxy(27,5); fflush(stdin); scanf("%[^ ]",passenger.to); fflush(stdin); strupr(passenger.to); if (strlen(passenger.to) == 0) { gotoxy(10,24); printf("aTo field should not be left BLANK"); flag=0; getch(); clearline(24); } else if (strlen(passenger.to) != 3) { gotoxy(10,24); printf("aTo should be equal to 3 characters"); flag=0; getch(); clearline(24); } for(i=0;i<3;i++) { ch=passenger.to[i]; if(isdigit(ch)) { gotoxy(10,24); printf("aEnter a valid Destination Place"); flag=0; getch(); clearline(24); break; } } }while (flag==0); gotoxy(27,5); puts(passenger.to); i=j=k=0; gotoxy(67,5); while(c!=13) { fflush(stdin); c=getch(); if((c<'0'\|\|c>'9')&&c!=13&&c!=8) { if(c==27) return; gotoxy(5,24); printf("Please Enter Valid Date."); getch(); gotoxy(67,5); printf(" "); gotoxy(5,24); clearline(24); gotoxy(67,5); count1=0; c='a'; } else if(c==8) { if(wherex()>69) { gotoxy(wherex()-1,15); putch(' '); count1--; gotoxy(wherex()-1,15); } } else if(c!=13) { if(wherex()<69) { putch(c); age[count1]=c; count1++; } else { gotoxy(5,24); printf("Date Can Be Only 2 Digits."); getch(); clearline(24); gotoxy(67,5); } } else { age[count1]='

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