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Liberey .c
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#include<stdio.h>
#include<conio.h>
#include<graphics.h>
#include<dos.h>
#include<string.h>
union REGS i,o;
void login_window();
void password_input();
void draw_screen();
void initialize_mouse();
void show_mouse();
void get_mouse();
void add_window();
void add_student_record();
void search_student_record();
void display_data();
void delete_student_record();
void modify_student_record();
void list_records();
void backup_database();
void progress();
void exit_system();
struct ADDRESS
{
char STREET[25];
char IM[25];
char CITY[15];
char COUNTRY[15];
char PIN[10];
};
struct STUDENT
{
int ROLL_NO;
float MARKS;
char MOBILE_NO[12];
char F_NAME[20];
char L_NAME[20];
char COURSE_NAME[10];
char SEX[7];
char FEES[5];
int DAY;
int MONTH;
int YEAR;
struct ADDRESS A;
};
void main()
{
int gd=DETECT,gm;
registerfarbgidriver(EGAVGA_driver_far);
registerfarbgifont(sansserif_font_far);
registerfarbgifont(small_font_far);
registerfarbgifont(gothic_font_far);
registerfarbgifont(triplex_font_far);
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
login_window();
password_input();
start :
cleardevice();
draw_screen();
initialize_mouse();
setcolor(3);
setfillstyle(1,8);
rectangle(390,55,200,88);
rectangle(395,50,195,94);
floodfill(393,52,3);
gotoxy(27,5);
printf("1. ADD STUDENT RECORD ");
/* FOLLOWING IS SEARCH RECORD */
gotoxy(27,8);
setcolor(3);
setfillstyle(1,8);
rectangle(390,135,200,105);
rectangle(395,140,195,100);
floodfill(394,139,3);
printf("2. SEARCH RECORD ");
/* FOLLOWING IS DELETE RECORD */
gotoxy(27,11);
setcolor(3);
setfillstyle(1,8);
rectangle(390,180,200,152);
rectangle(395,185,195,146);
floodfill(394,184,3);
printf("3. DELETE RECORD ");
/* FOLLOWING COAD IS TO MODIFY RECORD */
gotoxy(27,14);
setcolor(3);
setfillstyle(1,8);
rectangle(390,229,200,199);
rectangle(395,234,195,194);
floodfill(394,233,3);
printf("4. MODIFY RECORD ");
/* FOLLOWING IS FOR LISTING RECORD */
gotoxy(27,17);
setcolor(3);
setfillstyle(1,8);
rectangle(390,275,200,248);
rectangle(395,282,195,242);
floodfill(394,281,3);
printf("5. LIST RECORDS ");
/* FOLLOWING COAD IS TO BEACKUP RECORDS */
gotoxy(27,20);
setcolor(3);
rectangle(390,325,200,295);
rectangle(395,330,195,290);
floodfill(394,329,3);
printf("6. BACKUP DATABASE ");
/* FOLLOWING IS FOR EXITING SYSTEM */
gotoxy(27,23);
setcolor(3);
setfillstyle(1,8);
rectangle(390,372,200,345);
rectangle(395,377,195,340);
floodfill(394,376,3);
printf("7. EXIT SYSTEM ");
show_mouse();
while(!kbhit())
{
draw_screen();
show_mouse();
get_mouse();
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<94&&o.x.dx>50)
{
add_student_record();
delay(500);
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<140&&o.x.dx>100)
{
search_student_record();
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<185&&o.x.dx>146)
{
delete_student_record();
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<234&&o.x.dx>194)
{
modify_student_record();
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<282&&o.x.dx>242)
{
list_records();
delay(1000);
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<330&&o.x.dx>290)
{
backup_database();
goto start ;
}
if(o.x.bx==1&&o.x.cx<395&&o.x.cx>195&&o.x.dx<377&&o.x.dx>340)
exit_system();
}
getch();
closegraph();
}
void login_window()
{
/* rectangle for password input */
setcolor(3);
setfillstyle(1,WHITE);
rectangle(426,288,201,259);
rectangle(425,287,202,260);
floodfill(419,262,3);
/* RECTANGLE FOR LOGO */
setcolor(WHITE);
setfillstyle(10,4);
rectangle(402,142,224,222);
rectangle(403,141,223,223);
rectangle(404,140,222,224);
floodfill( 400,218,WHITE);
/* draws 1st body */
setcolor(WHITE);
setfillstyle(1,2);
ellipse(270, 190, 0, 360,10, 18);
ellipse(270, 190, 0, 360,11, 19);
floodfill(271,191,WHITE);
/* draws and fills 2nd body */
setfillstyle(1,2);
ellipse(300, 195, 0, 360,10, 18);
ellipse(300, 195, 0, 360,9, 17);
floodfill(301,196,WHITE);
/* draws 3rd body */
setfillstyle(1,2);
ellipse(320, 199, 0, 360,8, 12);
ellipse(320, 199, 0, 360,7, 11);
floodfill(321,200,WHITE);
/* draw 4th body */
setfillstyle(1,2);
ellipse(340, 190, 0, 360,11, 25);
ellipse(340, 190, 0, 360,10, 24);
floodfill(341,191,WHITE);
/* draws head for 1st body */
setcolor(WHITE);
setfillstyle(1,2);
circle(270,152,9);
circle(270,152,8);
floodfill(271,153,WHITE);
/* draws head for 2nd body */
setcolor(WHITE);
setfillstyle(1,2);
circle(300,160,9);
circle(300,160,8);
floodfill(301,161,WHITE);
/* draws a head for 3rd body */
setcolor(WHITE);
setfillstyle(1,2);
circle(320,180,4);
circle(320,180,3);
floodfill(321,181,WHITE);
/* draws head for 4th body */
setcolor(WHITE);
setfillstyle(1,2);
circle(340,152,9);
circle(340,152,8);
floodfill(341,153,WHITE);
gotoxy(23,16);
printf("STUDENT DATABASE MANAGEMENT SYSTEM !");
/* following coad is to draw the circle Enter Button */
setcolor(WHITE);
setfillstyle(1,4);
circle(442,272,12);
circle(442,272,11);
circle(442,272,10);
floodfill(442,272,WHITE);
outtextxy(435,269,"->");
setcolor(WHITE);
circle(442,272,9);
setbkcolor(0);
gotoxy(15,15);
setcolor(WHITE);
settextstyle(1,0,1);
outtextxy(512,98,"x");
/* 510 for right side increaseo or decrease /
120 top increase decrease
130 left increase decrease
300 bottom increase decrease
FOLLWING RECTANLGE JUST ABOVE INNERMOST RECTANGLE */
setcolor(WHITE);
rectangle(510,120,130,300);
/* FOLLOWING IS COAD FOR INNER MOST RECTANGLE */
setcolor(WHITE);
setfillstyle(1,3);
rectangle(531,100,112,321);
floodfill(530,111,WHITE);
/* FOLLOWING IS THE COAD FOR OUTERMOST WINDOW */
setcolor(8);
setfillstyle(7,8);
rectangle(532,99,111,322);
rectangle(533,98,110,323);
rectangle(534,97,109,324);
rectangle(535,96,108,325);
rectangle(536,95,107,326);
rectangle(537,94,106,327);
rectangle(538,93,105,328);
rectangle(539,92,104,329);
rectangle(540,91,103,328);
floodfill(0,0,8);
}
void password_input()
{
int X=206,Y=262;
char password[10];
char pass[12]="dinesh";
int i;
char ch;
for(i=0;i<12;i++)
{
ch=getch();
password[i]=ch;
if(ch==13)
{
password[i]='\0';
delay(50);
for(i=0;i<10;i++)
{
sound(99*i);
/* following coad is to draw the circle Enter Button to give press effect */
setcolor(WHITE);
setfillstyle(1,12);
circle(442,272,12);
circle(442,272,11);
circle(442,272,10);
floodfill(442,272,WHITE);
delay(19);
setcolor(WHITE);
setfillstyle(1,4);
circle(442,272,12);
circle(442,272,11);
circle(442,272,10);
floodfill(442,272,WHITE);
nosound();
}
delay(1000);
if(strcmp(pass,password)==0)
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
draw_screen();
delay(1900); /* This dealy for pause thescreen for sometime. */
setcolor(15);
setfillstyle(1,3);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,15);
for( i=0;i<10;i++)
{
sound(999);
setcolor(0);
outtextxy(220,210," ACEESS GRANTED ");
delay(50);
setcolor(15);
outtextxy(220,210," ACEESS GRANTED ");
nosound();
}
delay(1500); /*for pause the screen to sometime to display message. */
break;
}
else
{
int gd=DETECT,gm, i;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
draw_screen();
delay(1400);
setcolor(15);
setfillstyle(1,3);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,15);
/* This for loop is for getting the sound effect */
for( i=0;i<10;i++)
{
sound(999);
setcolor(0);
outtextxy(220,210," ACEESS DENIED ");
delay(99);
setcolor(15);
outtextxy(220,210," ACEESS DENIED ");
nosound();
}
delay(2000); /* for pause the screen to sometime to display message. */
exit(1);
}
}
/* following coad is to check whether the user press backslash or delete
8 for ascii value of backspace */
if(ch==8)
{
i--;
i--;
X=X-15;
fflush(stdin);
/* The following is the restriction for * to print to backward side
Otherwise the * is printed backward to input box */
if(X<206)
{
X=206;
}
setcolor(15);
settextstyle(2,0,7);
outtextxy(X,Y,"*");
X=X-15;
nosound();
}
/* IF YOU PRESS ESC THEN EXITING THE SYSTEM */
if(ch==27)
exit_system();
if(i>10)
{
sound(9999);
}
sound(800);
setcolor(0);
settextstyle(2,0,7);
outtextxy(X,Y,"*");
X=X+15;
delay(100);
nosound();
}
}
void draw_screen()
{
setcolor(15);
line(0,30,640,30);
line(0,31,640,31);
line(0,32,640,32);
line(0,33,640,33);
line(0,34,640,34);
setfillstyle(1,3);
floodfill(0,0,15);
/* Bottom Horizontal line */
setcolor(15);
line(0,450,640,450);
line(0,451,640,451);
line(0,452,640,452);
line(0,453,640,453);
line(0,454,640,454);
setfillstyle(1,3);
floodfill(0,460,15);
}
void initialize_mouse()
{
i.x.ax=0;
int86(0x33,&i,&o);
}
void show_mouse()
{
i.x.ax=1;
int86(0x33,&i,&o);
}
void get_mouse()
{
i.x.ax=3;
int86(0x33,&i,&o);
}
void add_window()
{
setcolor(3);
settextstyle(12,0,1);
outtextxy(110,50,"|||***** _ENTER STUDENT DATABASE MANUALLY_ *****|||");
/* FOLLOWING COAD IS TO ADD RECORD/MODIFY */
setcolor(3); /* INTERNAL WINDOW */
setfillstyle(1,8);
rectangle(570,400,60,100);
rectangle(571,401,59,99);
setcolor(3); /* OUTER WINDOW */
rectangle(590,420,40,80);
rectangle(591,421,39,79);
floodfill(579,418,3);
}
void add_student_record()
{
char INPUT ;
struct STUDENT S;
int gd=DETECT,gm;
FILE *fp;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
add_window();
fp=fopen("C:\\DATABASE.DAT","a");
if(fp==NULL)
{
clrscr();
printf("FILE OPENING ERROR ");
delay(1000);
exit(1);
}
fseek(fp,0,SEEK_END);
fflush(stdin);
INPUT='Y';
while(INPUT=='Y'||INPUT=='y')
{
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
add_window();
fflush(stdin);
gotoxy(10,8);
printf("ROLL NO OF STUDENT :: ");
scanf("%d",&S.ROLL_NO);
gotoxy(10,9);
printf("ENTER FIRST NAME :: ");
scanf("%s",S.F_NAME);
gotoxy(10,10);
printf("ENTER LAST NAME :: ");
scanf("%s",S.L_NAME);
gotoxy(10,11);
printf(" SEX MALE OR FEMALE :: ");
scanf("%s",S.SEX);
gotoxy(10,12);
printf(" COURSE NAME :: ");
scanf("%s",S.COURSE_NAME);
gotoxy(10,13);
printf(" ADMISSION DATE DD/MM/YY FORMAT :: ");
gotoxy(49,13);
scanf("%d",&S.DAY);
gotoxy(51,13);
printf("/");
gotoxy(53,13);
scanf("%d",&S.MONTH);
gotoxy(55,13);
printf("/");
gotoxy(56,13);
scanf("%d",&S.YEAR);
gotoxy(10,14);
printf(" FEES STATUS [PAID OR DUE] :: ");
scanf("%s",S.FEES);
gotoxy(10,15);
printf(" MARKS OF STUDENT :: ");
scanf("%f",&S.MARKS);
gotoxy(10,16);
printf(" MOBILE NO. :: ");
scanf("%s",S.MOBILE_NO);
gotoxy(10,17);
printf(" ADDRESS[STREET] :: ");
scanf("%s",S.A.STREET);
gotoxy(10,18);
printf(" LAND MARK :: ");
scanf("%s",S.A.IM);
gotoxy(10,19);
printf(" CITY :: ");
scanf("%s",S.A.CITY);
gotoxy(10,20);
printf(" PIN :: ") ;
scanf("%s",S.A.PIN);
gotoxy(10,21);
printf(" COUNTRY :: ");
scanf("%s",S.A.COUNTRY);
fwrite(&S,sizeof(S),1,fp);
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
gotoxy(20,14);
setcolor(3);
setfillstyle(1,8);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,3);
printf("ADD ANOTHER RECORD (YES/NO) ");
fflush(stdin);
INPUT=getch();
}
fclose(fp);
}
void search_student_record()
{
struct STUDENT S;
int gd=DETECT,gm,RNO;
FILE *fp;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
/* FOLLOWING COAD PRINTS THE INPUT BOX FOR SEARCH RECORD/DELETE/MODIFY RECORD */
setcolor(3);
setfillstyle(1,8);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,3);
gotoxy(20,14);
printf("ENTER ROLL NO :");
scanf("%d",&RNO);
fp=fopen("C:\\DATABASE.DAT","rb+");
if(fp==NULL)
{
cleardevice();
gotoxy(25,10);
printf("FILE OPENING ERROR !");
delay(1500);
}
while(fread(&S,sizeof(S),1,fp)==1)
{
if(strcmp(&S.ROLL_NO,&RNO)==0)
{
cleardevice();
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
draw_screen();
display_data();
gotoxy(10,8);
printf("NAME :: %s ",S.L_NAME);
gotoxy(28,8);
printf("%s",S.F_NAME);
gotoxy(10,10);
printf("ROLL NO :: %d",S.ROLL_NO);
gotoxy(35,10);
printf("SEX :: %s",S.SEX);
gotoxy(35,12);
printf("ADMISSION DATE :: ");
printf("%d/%d/%d",S.DAY,S.MONTH,S.YEAR);
gotoxy(10,12);
printf("COURSE_NAME :: %s",S.COURSE_NAME);
gotoxy(10,14);
printf("FEES STATUS :: %s",S.FEES);
gotoxy(35,14);
printf("MAKRS :: %f",S.MARKS);
gotoxy(10,16);
printf("MOBILE NO ::%s",S.MOBILE_NO);
gotoxy(18,18);
printf(" **************** ADDRESS ***************** ");
gotoxy(10,20);
printf("%s",S.A.STREET);
gotoxy(10,21);
printf("%s",S.A.IM);
gotoxy(10,22);
printf("%s",S.A.CITY);
gotoxy(10,23);
printf("%s",S.A.PIN);
gotoxy(10,24);
printf("%s",S.A.COUNTRY);
delay(5000);
break;
}
}
}
void display_data()
{
setcolor(3);
settextstyle(12,0,1);
outtextxy(145,50,"|||***** _DETAILS OF STUDENT_ *****|||");
/* FOLLOWING COAD IS TO ADD RECORD/MODIFY */
setcolor(3); /* INTERNAL WINDOW */
setfillstyle(1,8);
rectangle(570,400,60,100);
rectangle(571,401,59,99);
setcolor(3); /* OUTER WINDOW */
rectangle(590,420,40,80);
rectangle(591,421,39,79);
floodfill(579,418,3);
}
void delete_student_record()
{
int RNO;
FILE *fp,*fp1;
struct STUDENT S;
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
/* FOLLOWING COAD PRINTS THE INPUT BOX FOR SEARCH RECORD/DELETE/MODIFY RECORD */
setcolor(3);
setfillstyle(1,8);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,3);
gotoxy(20,14);
printf("ENTER ROLL NUMBER :");
scanf("%d",&RNO);
fp=fopen("C:\\DATABASE.DAT","rb+");
fp=fopen("C:\\TEMP.DAT","wb+");
rewind(fp);
while(fread(&S,sizeof(S),1,fp)==1)
{
if(strcmp(&S.ROLL_NO,&RNO)!=0)
{
fwrite(&S,sizeof(S),1,fp1);
}
}
fclose(fp);
fclose(fp1);
remove("C:\\DATABASE.DAT");
rename("C:\\TEMP.DAT","C:\\DATABASE.DAT");
}
void modify_student_record()
{
struct STUDENT S;
FILE *fp;
long int size=sizeof(S);
char NAME[15];
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
/* FOLLOWING COAD IS TO ADD RECORD/MODIFY */
setcolor(3);
setfillstyle(1,8);
rectangle(570,400,60,100);
rectangle(571,401,59,99);
setcolor(3);
rectangle(590,420,40,80);
rectangle(591,421,39,79);
floodfill(579,418,3);
/* FOLLOWING COAD PRINTS THE INPUT BOX FOR MODIFY RECORD */
setcolor(3);
setfillstyle(1,8);
rectangle(460,249,140,180);
rectangle(450,240,148,189);
floodfill(451,241,3);
gotoxy(20,14);
printf("ENTER FIRST NAME :: ");
scanf("%s",NAME);
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
add_window();
fp=fopen("C:\\DATABASE.DAT","rb+");
rewind(fp);
while(fread(&S,sizeof(S),1,fp)==1)
{
if(strcmp(S.F_NAME,NAME)==0)
{
gotoxy(10,8);
printf(" ROLL NO : ");
scanf("%d",&S.ROLL_NO);
gotoxy(10,9);
printf(" FIRST NAME :: ");
scanf("%s",S.F_NAME);
gotoxy(10,10);
printf(" LAST NAME :: ");
scanf("%s",S.L_NAME);
gotoxy(10,11);
printf(" SEX MALE OR FEMALE :: ");
scanf("%s",S.SEX);
gotoxy(10,12);
printf(" COURSE NAME :: ");
scanf("%s",S.COURSE_NAME);
gotoxy(10,13);
printf(" ADMISSION DATE DD/MM/YY FORMAT :: ");
gotoxy(49,13);
scanf("%d",&S.DAY);
gotoxy(51,13);
printf("/");
gotoxy(53,13);
scanf("%d",&S.MONTH);
gotoxy(55,13);
printf("/");
gotoxy(56,13);
scanf("%d",&S.YEAR);
gotoxy(10,14);
printf("FEES STATUS PAID OR DUE :: ");
scanf("%s",S.FEES);
gotoxy(10,15);
printf(" MARKS OF STUDENT :: ");
scanf("%f",&S.MARKS);
gotoxy(10,16);
printf(" MOBILE NO. :: ");
scanf("%s",S.MOBILE_NO);
gotoxy(10,17);
printf(" ADDRESS[STREET] :: ");
scanf("%s",S.A.STREET);
gotoxy(10,18);
printf(" LAND MARK :: ");
scanf("%s",S.A.IM);
gotoxy(10,19);
printf(" CITY :: ");
scanf("%s",S.A.CITY);
gotoxy(10,20);
printf(" PIN :: ") ;
scanf("%s",S.A.PIN);
gotoxy(10,21);
printf(" COUNTRY :: ");
scanf("%s",S.A.COUNTRY);
fseek(fp,-size,SEEK_CUR);
fwrite(&S,size,1,fp);
} /* END OF IF */
} /* END OF WHILE */
fclose(fp);
}
void list_records()
{
struct STUDENT S;
FILE *fp;
/* Y=6 for records to be printed along y-axis and goes increasing order 1by1 */
int Y=6;
int gd=DETECT,gm;
initgraph(&gd,&gm,"C:\\turboc3\\bgi");
cleardevice();
draw_screen();
/* FOLLOWING WINDOW IS FOR LIST RECORD */
setcolor(3);
rectangle(610,448,21,40);
rectangle(611,449,20,39);
/* line to draw a horizontal above square. */
line(20,65,610,65);
line(21,66,611,66);
/* ROLL NO COLUMN */
line(50,40,50,449);
gotoxy(4,4);
printf("NO.");
/* NAME COLUMN */
gotoxy(8,4);
printf("NAME OF STUDENT");
line(292,40,292,449);
/* ADMISSION DATE */
gotoxy(38,4);
printf("ADM. DATE");
line(380,40,380,449);
/* COURSE NAME */
gotoxy(49,4);
printf("COURSE");
line(440,40,440,449);
/* FEES PAID OR NOT */
gotoxy(57,4);
printf("FEES");
line(500,40,500,449);
/* THE REMAINING COLUMN IS FOR MOBILE NO */
gotoxy(65,4);
printf("MOBILE NO.");
fp=fopen("C:\\DATABASE.DAT","rb+");
rewind(fp);
while(fread(&S,sizeof(S),1,fp)==1)
{
gotoxy(4,Y);
printf("%d",S.ROLL_NO);
gotoxy(8,Y);
printf("%s",S.F_NAME);
gotoxy(19,Y);
printf("%s",S.L_NAME);
gotoxy(38,Y);
printf("%d/%d/%d",S.DAY,S.MONTH,S.YEAR);
gotoxy(50,Y);
printf("%s",S.COURSE_NAME);
gotoxy(58,Y);
printf("%s",S.FEES);
gotoxy(66,Y);
printf("%s",S.MOBILE_NO);
Y++;
}
delay(10000);
fclose(fp);
}
void backup_database()
{
struct STUDENT S;
FILE *fp,*backup;
fp=fopen("C:\\DATABASE.DAT","rb+");
if(fp==NULL)
{
cleardevice();
draw_screen();
gotoxy(25,10);
printf("FILE OPENING ERROR");
delay(2000);
exit(1);
}
backup=fopen("E:\\BACKUP.DAT","wb+");/* r+ because reads the existing content and write new contents */
if(backup==NULL)
{
cleardevice();
draw_screen();
gotoxy(25,10);
printf("FILE OPENING ERROR");
delay(2500);
exit(1);
}