void mainmenu() { /* Call every function handle from Administrator */
int i,r;
system("clear");
printf(" \n");
printf("************************ Libary Management ************************\n");
printf(" Main Menu\n\n");
printf("1. Add Books\n");
printf("2. Delete books\n");
printf("3. View Book list\n");
printf("4. Edit Book's Record\n");
printf("5. Search Books\n");
printf("6. Issue Books\n");
printf("7. Back to Student Section\n");
printf("8. Close Application\n");
printf("Enter your choice:\n");
scanf("%d", &r);
switch(r) {
case 1:
addbooks();
break;
case 2:
deletebooks();
break;
case 3:
viewbooks();
break;
case 4:
editbooks();
break;
case 5:
searchbooks();
break;
case 6:
issuebooks();
break;
case 7:
start();
break;
case 8: {
system("clear");
exit(0);
}
default:
printf("\aYou entered wrong chioce\n");
mainmenu();
}
}
/*this function show menu for admin*/
void admi(){
char ch;
printf("\n");
printf(" --------1.SHOW BOOK RECORD------ \n");
printf(" --------2.ADD BOOKS------------- \n");
printf(" --------3.CHANGE PASSWAORD------ \n");
printf(" ------- 4.REMOVE BOOKS---------- \n");
printf(" ------- 5.RETURN BOOK----------- \n");
printf(" ------- 6.STUDENT INFORMATION--- \n");
printf(" ------- 7.ISSUE BOOK RECORD----- \n");
printf(" ------- 8.MAINMENU-------------- \n");
scanf(" %c",&ch);
switch(ch){
case '1':
showrcrd();
break;
case '2':
addbooks();
break;
case '3':
achangepass();
break;
case '4':
rmbook();
break;
case '5':
retur();
break;
case '6':
sti();
break;
case '7':
just1();
break;
case '8':
mainmenu();
break;
default :
printf("---------INVALID INPUT----------\n");
admi();
break;
}
}
void addbooks() { /* Add new book to library. Details of books and on which shelf it is*/
int y;
system("clear");
int i;
printf("SELECT CATEGOIES\n");
printf("1.Computer\n");
printf("2.IT\n");
printf("3.Electrical\n");
printf("4.Civil\n");
printf("5.Mechanical\n");
printf("6.Architecture\n");
printf("7.Back to main menu\n");
printf("Enter your choice:");
scanf("%d",&s);
if(s == 8) {
mainmenu() ;
}
system("clear");
fp = fopen("Library.dat", "ab+");
if(getdata() == 1) {
a.cat = branch[s-1];
fseek(fp, 0, SEEK_END);
fwrite(&a, sizeof(a), 1, fp);
fclose(fp);
printf("The record is sucessfully saved\n");
printf("Save any more?(Y / N) press 1 for YES and 2 for NO:");
scanf("%d", &y);
if(y == 2) {
mainmenu();
}
else {
system("clear");
addbooks();
}
}
}
void admin(){
struct data{
char id[10];
char pass[16];
};
struct data c;
char m[10] ,n[10],x,ch,pa[10];
int d=0;
FILE *fp,*fm;
fp=fopen("admin.txt","rb+");
printf("/**************ADMIN ID=12345 PASS= 00 ******************/\n");
printf("ENTER ID \n");
scanf("%s", m);
printf("ENTER PASS\n");
pass(n);
rewind(fp);
fread(&c,sizeof(struct data), 1, fp);
while((d==0)){
if((strcmp(c.id,m)==0) && (strcmp(c.pass,n)==0)){
printf("SUCCESFULLY MATCH\n");
d=1;
}
else {
printf("1.RE ENTER\n ");
printf("2.MAINMENU\n");
scanf(" %c",&x);
system("clear");
switch(x){
case '1':
printf("ENTER THE ID \n");
scanf("%s", m);
printf("ENTER PASS\n");
pass(n);
break;
case '2':
mainmenu();
}
}
}
if(d){
printf("\n");
printf(" --------1.SHOW BOOK RECORD------ \n");
printf(" --------2.ADD BOOKS------------- \n");
printf(" --------3.CHANGE PASSWAORD------ \n");
printf(" ------- 4.REMOVE BOOKS---------- \n");
printf(" ------- 5.RETURN BOOK----------- \n");
printf(" ------- 6.STUDENT INFORMATION--- \n");
printf(" ------- 7.ISSUE BOOK RECORD----- \n");
printf(" ------- 8.MAINMENU-------------- \n");
scanf(" %c",&ch);
}
switch(ch){
case '1':
showrcrd();
break;
case '2':
addbooks();
break;
case '3':
achangepass();
break;
case '4':
rmbook();
break;
case '5':
retur();
break;
case '6':
sti();
break;
case '7':
just1();
break;
case '8':
mainmenu();
break;
default :
printf("---------INVALID INPUT----------\n");
admi();
break;
}
fclose(fp);
}
