· web viewint library::menu(int color,int r,int c,int npara,char *popup[])
TRANSCRIPT
![Page 1: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/1.jpg)
#include<iostream.h>
#include<stdio.h>
#include<conio.h>
#include <string.h>
#include <process.h>
#include <stdlib.h>
#include <ctype.h>
#include <graphics.h>
#include<dos.h>
#include<iomanip.h>
#define NORMAL 7
class library
{
private:
FILE *fp,*ft,*fe;
int sl;
long int recsize;
char another,choice;
struct LateFine
{
int roll,sno;
char name[30];
char code[15];
float amt;
![Page 2: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/2.jpg)
}f;
struct student
{
int roll,sno,sl,dt,mn,yr;
char name[30];
char code[15];
}i,r,q;
struct book
{
int sno;
char name[30];
char auth[30];
char pub[25];
float price;
}b;
public:
void boxb(int r,int c,int r1,int c1,char m[]);
int menu(int col,int r,int c,int npara,char *pop[]);
void about();
void bookpurchage();
void booklist();
void bookissue();
void issuelist();
void bookreturn();
void returnlist();
void querybystd();
![Page 3: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/3.jpg)
void querybybook();
void latefine();
void delreturn();
void modifyentry();
void flash();
};
// Function to get overview of project
void library::bookpurchage()
{
int temp=0;
fp = fopen ("RECORD.DAT","rb+");
if(fp == NULL)
{
fp = fopen ("RECORD.DAT","wb+");
if(fp == NULL)
{
puts("Can not open file");
exit(0);
}
}
recsize=sizeof(b);
fseek(fp,0,SEEK_END);
another='y';
rewind(fp);
![Page 4: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/4.jpg)
while(fread(&b,recsize,1,fp)==1)
{
temp=b.sno;
}
while(another=='y')
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
S ] ");
textattr(7);
b.sno=temp+1;
temp++;
gotoxy(10,10);cout<<"BOOK_NO : "<<b.sno;
flushall();
gotoxy(10,11);cout<<"BOOK_NAME : ";
gets(b.name);
flushall();
gotoxy(10,12);cout<<"AUTHOR_NAME : ";
gets(b.auth);
flushall();
gotoxy(10,13);cout<<"PUBLICATION : ";
gets(b.pub);
flushall();
![Page 5: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/5.jpg)
gotoxy(10,14);cout<<"PRICE : ";
cin>>b.price;
flushall();
gotoxy(10,16);cout<<"Do you want to save(y/n): ";
another=getche();
if(another!='y')
temp--;
else
fwrite(&b,recsize,1,fp);
gotoxy(10,17);cout<<"Add another records(Y/N): ";
fflush(stdin);
another=getche();
}
clrscr();
return;
}
void library::booklist()
{
int c=1;
fp = fopen ("RECORD.DAT","rb+");
recsize=sizeof(b);
rewind(fp);
textbackground(9);
clrscr();
![Page 6: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/6.jpg)
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
S ] ");
textattr(7);
gotoxy(2,7);cout<<"BOOK_NO. BOOKS_NAME AUTHOR
PUBLICATION PRICE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
while (fread (&b,recsize,1,fp) == 1)
{
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
S ] ");
textattr(7);
gotoxy(2,8+c);
cprintf(" %-6d ",b.sno);
cprintf(" %-20.20s ",b.name);
cprintf(" %-18.18s ",b.auth);
cprintf(" %-15.15s",b.pub);
cprintf(" %9.2f ",b.price);
c++;
if(c>11)
![Page 7: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/7.jpg)
{
c=1;
gotoxy(55,20);
cout<<"Press key to next";
getch();
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
S ] ");
textattr(7);
gotoxy(2,7);cout<<"BOOK_NO. BOOKS_NAME AUTHOR
PUBLICATION PRICE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
}
}
gotoxy(60,20);cout<<"End of List";
getch();
clrscr();
return;
}
int library::menu(int color,int r,int c,int npara,char *popup[])
![Page 8: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/8.jpg)
{
int r1=r+(npara-1),k=0,i=0,j=1,r2=r;
textattr(color);gotoxy(c,r2);cprintf(popup[0]);
r2++;
textattr(919);
textcolor(7);
for(j=1;j<npara;j++,r2++)
{
gotoxy(c,r2);cprintf(popup[j]);
}
do
{
k=getch();
switch(k)
{
case 80 :
gotoxy(c,r);textattr(919);textcolor(7);cprintf(popup[i]);
r++;
i++;
if(r>r1)
{
r=r1-(npara-1);
i=0;
gotoxy(c,r);textattr(color);cprintf(popup[i]);
}
gotoxy(c,r);textattr(color);cprintf(popup[i]);
break;
![Page 9: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/9.jpg)
case 72 :
gotoxy(c,r);textattr(919);textcolor(7);cprintf(popup[i]);
r--;
i--;
if(r<r1 -(npara-1))
{
r=r1;
i=npara-1;
gotoxy(c,r);textattr(color);cprintf(popup[i]);
}
gotoxy(c,r);textattr(color);cprintf(popup[i]);
break;
}
}while(k!=13);
return i+1;
}
void library::boxb(int r,int c,int r1,int c1,char m[])
{
int i;
if(m=="S")
{
gotoxy(c,r);printf("%c",218);
gotoxy(c1,r);printf("%c",191);
gotoxy(c,r1);printf("%c",192);
gotoxy(c1,r1);printf("%c",217);
for(i=c+1;i<c1;i++)
![Page 10: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/10.jpg)
{
gotoxy(i,r);printf("%c",196);
gotoxy(i,r1);printf("%c",196);
}
for(i=r+1;i<r1;i++)
{
gotoxy(c,i);printf("%c",179);
gotoxy(c1,i);printf("%c",179);
}
}
else
{
gotoxy(c,r);printf("%c",201);
gotoxy(c1,r);printf("%c",187);
gotoxy(c,r1);printf("%c",200);
gotoxy(c1,r1);printf("%c",188);
for(i=c+1;i<c1;i++)
{
gotoxy(i,r);printf("%c",205);
gotoxy(i,r1);printf("%c",205);
}
for(i=r+1;i<r1;i++)
{
gotoxy(c,i);printf("%c",186);
gotoxy(c1,i);printf("%c",186);
}
}
![Page 11: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/11.jpg)
return;
}
void library::flash()
{
boxb(2,1,5,79, "S");
boxb(6,1,20,79, "D");
boxb(21,1,24,79,"D");
textattr(697);
textcolor(692);
gotoxy(3,3);cprintf(" [LIBRARY INFORMATION
SYSTEM] ");
textattr(697);textattr(693);
gotoxy(3,22);cprintf(" Designed By :- KRISHNA BIHARI
");
gotoxy(3,23);cprintf(" M.C.A., A.N.College, Patna
");
textattr(7);
}
void library::about()
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [
![Page 12: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/12.jpg)
ERVIEW ] ");
textattr(919);
gotoxy(10,7) ;textcolor(4);cprintf("This L.I.S. Package has been
designed to maintain computerised ");
gotoxy(10,8) ;textcolor(2);cprintf("Library work very easily by a
librarian. It can run under DOS/ ");
gotoxy(10,9) ;textcolor(5);cprintf("Windows Environment.
");
gotoxy(10,10);textcolor(3);cprintf("......................................
....................... ");
gotoxy(10,11);textcolor(6);cprintf("
Krishna
Bihari ");
gotoxy(10,12);cprintf(" M.C.A.
");
gotoxy(10,13);cprintf(" A.N.College, Patna
");
gotoxy(10,14);puts(" *******************
");
textcolor(2);
gotoxy(10,15);cprintf(" Email [email protected]
");
gotoxy(10,16);textcolor(3);cprintf("......................................
....................... ");
textattr(7);textbackground(3);textcolor(5);
![Page 13: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/13.jpg)
gotoxy(55,20);textcolor(804);cprintf("Press any key to Next ");
// sound(2100);
// delay(1000);
getch();
// nosound();
textattr(7);
clrscr();
}
void library::bookissue()
{
int temp=0,tem=0;
fp = fopen ("BISSUE.DAT","rb+");
if(fp == NULL)
{
fp = fopen ("BISSUE.DAT","wb+");
if(fp == NULL)
{
puts("Can not open file");
exit(0);
}
}
ft=fopen("RECORD.DAT","rb");
recsize=sizeof(i);
fseek(fp,0,SEEK_END);
another='y';
choice='y';
![Page 14: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/14.jpg)
rewind(fp);
while(fread(&i,recsize,1,fp)==1)
temp=sl;
while(another=='y')
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
] ");
textattr(7);
sl=temp+1;
temp++;
flushall();
gotoxy(10,11);cout<<"BOOK_NO : ";
cin>>i.sno;
flushall();
rewind(ft);
while(fread(&b,sizeof(b),1,ft)==1)
{
if (i.sno==b.sno)
{
tem=i.sno;
rewind(fp);
while(fread(&i,recsize,1,fp)==1)
![Page 15: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/15.jpg)
{
if(tem==i.sno)
{
gotoxy(2,7);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,8);cout<<"BOOK_NO: "<<i.sno<<" IS NOT PRESENT ! PLEASE
ENTRER
NEW BOOK NUMBER";
gotoxy(2,9);cout<<"-------------------------------------------------------
----------------------";
goto a;
}
}
i.sno=tem;
gotoxy(2,7);cout<<"BOOK NO. BOOK's NAME AUTHOR
PUBLICATION PRICE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,9);printf(" %-6d %-20.20s %-18.18s %-15.15s
%9.2f",b.sno,b.name,b.auth,b.pub,b.price);
gotoxy(2,10);cout<<"------------------------------------------------------
-----------------------";
gotoxy(10,12);cout<<"STUDENT_ROLL : ";
![Page 16: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/16.jpg)
cin>>i.roll;
flushall();
gotoxy(10,13);cout<<"STUDENT_NAME : ";
gets(i.name);
flushall();
gotoxy(10,14);cout<<"COURSE_CODE : ";
gets(i.code);
flushall();
gotoxy(10,15);cout<<"ISSUE_DATE : ";
cin>>i.dt;
gotoxy(28,15);cout<<"-";cin>>i.mn;
gotoxy(31,15);cout<<"-";cin>>i.yr;
flushall();
gotoxy(10,17);cout<<"Do you want to save(Y/N): ";
choice=getche();
if(choice=='y')
fwrite(&i,recsize,1,fp);
goto a;
}
}
gotoxy(2,7);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,8);cout<<"BOOK_NO: "<<i.sno<<" IS NOT IN LIBRARY ! ";
gotoxy(2,9);cout<<"-------------------------------------------------------
----------------------";
![Page 17: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/17.jpg)
a:
gotoxy(10,18);cout<<"Issue Another Book (Y/N): ";
fflush(stdin);
another=getche();
}
clrscr();
fclose(ft);
fclose(fp);
return;
}
void library::bookreturn()
{
int temp=0;
FILE *fm,*ff;
fp = fopen ("BRETURN.DAT","rb+");
if(fp == NULL)
{
fp = fopen ("BRETURN.DAT","wb+");
if(fp == NULL)
{
puts("Can not open file");
exit(0);
}
}
ft=fopen("RECORD.DAT","rb");
fe=fopen ("BISSUE.DAT","rb+");
![Page 18: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/18.jpg)
recsize=sizeof(r);
fseek(fp,0,SEEK_END);
another='y';
choice='y';
rewind(fp);
while(fread(&r,recsize,1,fp)==1)
{
temp=r.sl;
}
while(another=='y')
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ BOOKS
] ");
textattr(7);
r.sl=temp+1;
temp++;
gotoxy(10,11);cout<<"BOOK_NO : ";
cin>>r.sno;
flushall();
rewind(ft);
while(fread(&b,sizeof(b),1,ft)==1)
{
![Page 19: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/19.jpg)
if (r.sno==b.sno)
{
rewind(fe);
while(fread(&i,sizeof(i),1,fe)==1)
{
if(r.sno==i.sno)
{
gotoxy(2,7);cout<<"BOOK_NO BOOKS_NAME ISSUED TO ROLL
C_CODE ISSUE_DATE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,9);cprintf(" %-6d %-17.17s %-16.16s %-5d %-8.8s
%02d-%02d-%02d ",i.sno,b.name,i.name,i.roll,i.code,i.dt,i.mn,i.yr);
gotoxy(2,10);cout<<"------------------------------------------------------
-----------------------";
gotoxy(10,12);cout<<"STUDENT_ROLL : ";
cin>>r.roll;
flushall();
gotoxy(10,13);cout<<"STUDENT_NAME : ";
gets(r.name);
flushall();
gotoxy(10,14);cout<<"COURSE_CODE : ";
gets(r.code);
flushall();
gotoxy(10,15);cout<<"RETURN_DATE : ";
![Page 20: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/20.jpg)
cin>>r.dt;
gotoxy(28,15);cout<<"-";cin>>r.mn;
gotoxy(31,15);cout<<"-";cin>>r.yr;
flushall();
/*
int total,tmp=0,d=0,m=0,y=0;
float fine;
ff = fopen ("FINE.DAT","rb+");
if(ff == NULL)
{
ff = fopen ("FINE.DAT","wb+");
if(ff == NULL)
{
puts("File Not Found");
exit(0);
}
}
if (r.dt>=i.dt)
{
d=r.dt-i.dt;
if(r.mn>=i.mn)
{
m=r.mn-i.mn;
y=r.yr-i.yr;
}
![Page 21: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/21.jpg)
else
{
r.yr=r.yr-1;
r.mn=r.mn+12;
m=r.mn-i.mn;
y=r.yr-i.yr;
}
}
else
{
r.mn=r.mn-1;
r.dt=r.dt+30;
d =r.dt-i.dt;
if(r.mn>=i.mn)
{
m=r.mn-i.mn;
y=r.yr-i.yr;
}
else
{
r.yr=r.yr-1;
r.mn=r.mn+12;
m=r.mn-i.mn;
y=r.yr-i.yr;
}
}
total=d+(m*30)+(y*12*30);
![Page 22: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/22.jpg)
if (total>=7)
{
total=total-7;
fine=total*1.00;
recsize=sizeof(f);
fseek(ff,0,SEEK_END);
rewind(ff);
while(fread(&f,recsize,1,ff)==1)
{
tmp=f.sno;
}
f.sno=tmp+1;
f.roll=i.roll;
strcpy(f.name,i.name);
strcpy(f.code,i.code);
f.amt=fine;
fwrite(&f,recsize,1,ff);
}
*/
gotoxy(10,16);cout<<"Do you want to save(Y/N): ";
choice=getche();
if(choice=='y')
{
fwrite(&r,recsize,1,fp);
fm=fopen("TEMP.DAT","wb");
rewind(fe);
![Page 23: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/23.jpg)
while(fread(&i,sizeof(i),1,fe)==1)
{
if(r.sno!=i.sno)
fwrite(&i,sizeof(i),1,fm);
}
fclose(fe);
fclose(fm);
remove("BISSUE.DAT");
rename("TEMP.DAT","BISSUE.DAT");
fe=fopen("BISSUE.DAT","rb+");
}
goto a;
}
}
}
}
gotoxy(2,7);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,8);cout<<"BOOK_NO: "<<r.sno<<" IS NOT ISSUED BOOK ! ";
gotoxy(2,9);cout<<"-------------------------------------------------------
----------------------";
a:
gotoxy(10,17);cout<<"Return Another Book (Y/N): ";
fflush(stdin);
another=getche();
![Page 24: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/24.jpg)
}
clrscr();
fclose(ft);
fclose(fp);
fclose(fe);
return;
}
void library::querybystd()
{
int c=0;
fp=fopen("RECORD.DAT","rb");
ft=fopen("BISSUE.DAT","rb");
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ Queries by
dent ] ");
textattr(7);
gotoxy(10,13);cout<<"Student's Roll: ";
cin>>q.roll;
flushall();
gotoxy(10,14);cout<<"Course Code : ";
gets(q.code);
![Page 25: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/25.jpg)
flushall();
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ Queries by
dent ] ");
textattr(7);
rewind(ft);
while(fread(&i,sizeof(i),1,ft)==1)
{
if((strcmpi(q.code,i.code)==0)&&(q.roll==i.roll))
{
textattr(7);
gotoxy(55,22);cout<<"Roll: "<<q.roll;
gotoxy(55,23);cout<<"Name: "<<i.name;
gotoxy(2,7);cout<<"BOOK_NO. BOOKS_NAME AUTHOR
PUBLICATION ISSUE_DATE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,9+c);cout<<"
";
rewind(fp);
while(fread(&b,sizeof(b),1,fp)==1)
{
![Page 26: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/26.jpg)
while(i.sno==b.sno)
{
gotoxy(2,9+c);cprintf(" %-6d %-20.20s %-13.13s %-11.11s
%02d-%02d-%02d ",i.sno,b.name,b.auth,b.pub,i.dt,i.mn,i.yr);
gotoxy(2,10+c);cout<<"----------------------------------------------------
-------------------------";
c++;
break;
}
}
gotoxy(50,20);cout<<" Total Number of Books: "<<c;
}
}
if(c<=0)
{
gotoxy(10,12);cout<<"------------------------RECORD NOT
FIND---------------------- ";
}
getch();
clrscr();
return ;
}
/*
void querybybook()
{
![Page 27: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/27.jpg)
int bno;
clrscr();
flash();
textattr(500);
gotoxy(3,4);cprintf(" [ Queries by
] ");
textattr(7);
gotoxy(10,13);printf("Book's Sl.No. : ");
scanf("%d",&bno);
flushall();
gotoxy(55,20);puts("Under Construction ");
getch();
textattr(7);
clrscr();
return;
}
void latefine()
{
int
total,d=0,m=0,y=0,d1=e.dt,d2=r.dt,m1=e.mn,m2=r.mn,y1=e.yr,y2=r.yr;
float fine;
fp = fopen ("FINE.DAT","rb+");
if(fp == NULL)
{
![Page 28: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/28.jpg)
fp = fopen ("FINE.DAT","wb+");
if(fp == NULL)
{
puts("File Not Found");
exit(0);
}
}
if (r.dt>=e.dt)
{
d=r.dt-e.dt;
if(r.mn>=e.mn)
{
m=r.mn-e.mn;
y=r.yr-e.yr;
}
else
{
r.yr=r.yr-1;
r.mn=r.mn+12;
mn=r.mn-b.mn;
y=r.yr-e.yr;
}
}
else
{
r.mn=r.mn-1;
![Page 29: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/29.jpg)
r.dt=r.dt+30;
d =r.dr-e.dt;
if(r.mn>=e.mn)
{
m=r.mn-e.mn;
y=r.yr-e.yr;
}
else
{
r.yr=r.yr-1;
r.mn=r.mn+12;
m=r.mn-e.mn;
y=r.yr-e.yr;
}
}
total=d+(m*30)+(y*12*30);
if (total>=7)
{
total=total-7;
fine=total*1.00;
}
clrscr();
flash();
textattr(500);
gotoxy(3,4);cprintf(" [ Late Fine
ils ] ");
![Page 30: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/30.jpg)
textattr(7);
gotoxy(3,7);printf("Sl.No. Roll No Name of Students
Course
code Late Fine (Rs) ");
gotoxy(2,8);printf("------------------------------------------------------
-----------------------");
gotoxy(3,10);printf(" Difference date :%02d-%02d-%02d
",d,m,y);
gotoxy(3,11);printf(" Late Fine of %d days is Rs. %.2f",total,fine);
gotoxy(55,20);puts("Under Construction ");
getch();
textattr(7);
clrscr();
return;
}
*/
void library::issuelist()
{
int c=1;
fp = fopen("BISSUE.DAT","rb+");
ft = fopen("RECORD.DAT","rb+");
recsize=sizeof(i);
rewind(fp);
textbackground(9);
clrscr();
flash();
![Page 31: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/31.jpg)
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ ISSUED BOOKS
TAILS ] ");
textattr(7);
gotoxy(2,7);cout<<" ISSUED TO ROLL C_Code BOOK_NO BOOKS_NAME
AUTHOR ISSUE_DATE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
while (fread (&i,recsize,1,fp) == 1)
{
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ ISSUED BOOKS
TAILS ] ");
textattr(7);
gotoxy(2,8+c);
cprintf(" %-15.15s ",i.name);
cprintf(" %-3d ",i.roll);
cprintf(" %-6.6s ",i.code);
cprintf(" %-5d",i.sno);
fflush(stdin);
rewind(ft);
while(fread(&b,sizeof(b),1,ft)==1)
{
![Page 32: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/32.jpg)
if (i.sno==b.sno)
{
cprintf(" %-14.14s ",b.name);
cprintf(" %-10.10s ",b.auth);
}
}
cprintf(" %02d-%02d-%02d ",i.dt,i.mn,i.yr);
c++;
if(c>10)
{
c=1;
gotoxy(55,20);cout<<"Press key to next ";
getch();
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ ISSUED BOOKS
ILS ] ");
textattr(7);
gotoxy(2,7);cout<<"Sl.No. ISSUED TO ROLL C_Code BOOK_NO
BOOKS_NAME ISSUE_DATE ";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
}
![Page 33: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/33.jpg)
}
gotoxy(60,20);cout<<"End of List ";
getch();
clrscr();
return;
}
void library::returnlist()
{
int c=1;
fp = fopen ("BRETURN.DAT","rb+");
ft = fopen ("RECORD.DAT","rb+");
recsize=sizeof(r);
rewind(fp);
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ RETURNED BOOKS
ETAILS ] ");
textattr(7);
gotoxy(2,7);cout<<"Sl.No. RETURNED BY ROLL C_Code BOOK_NO
BOOKS_NAME RETURN_DATE";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
![Page 34: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/34.jpg)
while (fread (&r,recsize,1,fp) == 1)
{
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ RETURNED BOOKS
DETAILS ] ");
textattr(7);
gotoxy(2,8+c);
cprintf(" %-5d",r.sl);
cprintf(" %-16.16s ",r.name);
cprintf(" %-3d ",r.roll);
cprintf(" %-8.8s ",r.code);
cprintf(" %-5d ",r.sno);
rewind(ft);
while(fread(&b,sizeof(b),1,ft)==1)
{
if (r.sno==b.sno)
cprintf(" %-16.16s ",b.name);
}
cprintf(" %02d-%02d-%02d ",r.dt,r.mn,r.yr);
c++;
if(c>10)
{
c=1;
gotoxy(55,20);
cout<<"Press key to next ";
![Page 35: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/35.jpg)
getch();
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ RETURNED BOOKS
DETAILS ] ");
textattr(7);
gotoxy(2,7);cout<<"Sl.No. RETURNED BY ROLL C_Code BOOK_NO
BOOKS_NAME RETURN_DATE";
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
}
}
gotoxy(60,20);cout<<"End of List ";
getch();
clrscr();
return;
}
void library::modifyentry()
{
int sn;
fp=fopen("RECORD.DAT","rb+");
recsize=sizeof(b);
![Page 36: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/36.jpg)
another='y';
while(another=='y')
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ MODIFY
DS ] ");
textattr(7);
gotoxy(10,8);cout<<"Enter BOOK_NO to Modify: ";
cin>>sn;
rewind(fp);
while(fread(&b,recsize,1,fp)==1)
{
if(sn==b.sno)
{
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ MODIFY RECORDS
]
");
textattr(7);
gotoxy(2,7);printf("BOOK_NO BOOKS_NAME AUTHOR
![Page 37: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/37.jpg)
PUBLICATION PRICE ");
gotoxy(2,8);cout<<"-------------------------------------------------------
----------------------";
gotoxy(2,9);printf(" %-6d %-20.20s %-18.18s %-15.15s
%9.2f",b.sno,b.name,b.auth,b.pub,b.price);
gotoxy(2,10);cout<<"------------------------------------------------------
-----------------------";
gotoxy(10,12);cout<<"Enter new entries: ";
gotoxy(10,13);cout<<"BOOK_NO : "<<b.sno;
flushall();
gotoxy(10,14);cout<<"BOOKS_NAME : ";
gets(b.name);
flushall();
gotoxy(10,15);cout<<"AUTHOR : ";
gets(b.auth);
flushall();
gotoxy(10,16);cout<<"PUBLICATION : ";
gets(b.pub);
flushall();
gotoxy(10,17);cout<<"PRICE : ";
cin>>b.price;
fflush(stdin);
fseek(fp,-recsize,SEEK_CUR);
fwrite(&b,recsize,1,fp);
}
![Page 38: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/38.jpg)
else
{
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ MODIFY
DS ] ");
textattr(7);
gotoxy(10,12);cout<<"------------------------NO RECORD
FOUND----------------------- ";
}
}
gotoxy(45,19);cout<<" Modify another records(Y/N): ";
fflush(stdin);
another=getche();
}
clrscr();
fclose(fp);
return;
}
void library::delreturn()
{
int sn;
fp=fopen("BRETURN.DAT","rb+");
recsize=sizeof(r);
another='y';
![Page 39: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/39.jpg)
while(another=='y')
{
textbackground(9);
clrscr();
flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ DELETE
DS ] ");
textattr(7);
gotoxy(10,8);cout<<"Enter BOOK_NO to Delete: ";
cin>>sn;
ft=fopen("TEMP.DAT","wb");
rewind(fp);
while(fread(&r,recsize,1,fp)==1)
{
if(sn!=r.sno)
fwrite(&r,recsize,1,ft);
}
fclose(fp);
fclose(ft);
remove("BRETURN.DAT");
rename("TEMP.DAT","BRETURN.DAT");
fp=fopen("BRETURN.DAT","rb+");
textbackground(9);
clrscr();
flash();
![Page 40: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/40.jpg)
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf(" [ DELETE
DS ] ");
textattr(7);
gotoxy(10,12);cout<<"------------------------RECORD
DELETED----------------------- ";
gotoxy(45,19);cout<<"Delete Another(y/n): ";
fflush(stdin);
another=getche();
}
clrscr();
fclose(fp);
return;
}
int main()
{
library gen,issue,retrn,query;
int m;
static char *popup[13]={"01. LIST OF BOOKS","02. LIST OF ISSUED BOOKS
","03. LIST OF RETURNED BOOKS","04. BOOKS ISSUE ","05. BOOKS RETURN
","06. BOOKS PURCHAGE ","07. MODIFY PURCHAGE","08. DELETE RETURN","09.
QUERY BY BOOK","10. QUERY BY STUDENT ","11. LATE FINE DETAILS","12.
ABOUT
![Page 41: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/41.jpg)
APPLICATION","13. EXIT"};
// int gdriver = DETECT, gmode, errorcode;
// initgraph(&gdriver, &gmode, "");
// closegraph();
do
{
textbackground(9);
clrscr();
gen.flash();
textattr(697);
textcolor(692);
gotoxy(3,4);cprintf("
");
textattr(917);
textcolor(2);
gen.boxb(6,13,20,65,"D");
gotoxy(28,21); cprintf("SELECT HIGHLIGHTED OPTION");
m=gen.menu(498,7,30,13,popup);
gotoxy(70,24);
if(m==1)
{
flushall();
textattr(7);
clrscr();
gen.booklist();
}
if(m==2)
![Page 42: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/42.jpg)
{
flushall();
textattr(7);
clrscr();
issue.issuelist();
}
if(m==3)
{
flushall();
textattr(7);
clrscr();
retrn.returnlist();
}
if(m==4)
{
flushall();
textattr(7);
clrscr();
issue.bookissue();
}
if(m==5)
{
flushall();
textattr(7);
clrscr();
retrn.bookreturn();
}
![Page 43: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/43.jpg)
if(m==6)
{
flushall();
textattr(7);
clrscr();
gen.bookpurchage();
}
if(m==7)
{
flushall();
textattr(7);
clrscr();
gen.modifyentry();
}
if(m==8)
{
flushall();
textattr(7);
clrscr();
retrn.delreturn();
}
if(m==9)
{
flushall();
textattr(7);
clrscr();
// query.querybybook();
![Page 44: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/44.jpg)
}
if(m==10)
{
flushall();
textattr(7);
clrscr();
query.querybystd();
}
if(m==11)
{
flushall();
textattr(7);
clrscr();
// latefine();
}
if(m==12)
{
flushall();
textattr(7);
clrscr();
gen.about();
}
if(m==13)
{
flushall();
textattr(7);
clrscr();
![Page 45: · Web viewint library::menu(int color,int r,int c,int npara,char *popup[])](https://reader030.vdocuments.net/reader030/viewer/2022021510/5aa760287f8b9aee748bfebc/html5/thumbnails/45.jpg)
exit(0);
}
}while(m!=13);
return 0;
}