C program menu drive example

Write a menu driven program in ‘C’ that shows the working of a library.
The menu option should be
- Add book information.
- Display book information.
- List all books of given author.
- List the count of books in the library.
- Exit.
(Using Structure Array)

#include
#include
struct book
{
int bno;
char bname[20],author[20];
};
void main()
{
struct book b[10];
int i,n,m;
char t[10];
clrscr();
do
{
printf("\n1.ADD BOOK INFORMATION");
printf("\n2.DISPLAY BOOK INFORMATION");
printf("\n3.LIST ALL BOOKS OF GIVEN AUTHOR");
printf("\n4.TOTAL NO OF BOOKS IN LIBRARY");
printf("\n5.EXIT");
printf("\nENTER UR CHOICE");
scanf("%d",&m);
switch(m)
{
case 1:
printf("\nHOW MANY BOOKS WANT");
scanf("%d",&n);

printf("\nENTER THE BNO,BNAME & AUTHOR");
for(i=0;i {
scanf("%d%s%s",&b[i].bno,&b[i].bname,&b[i].author);
}
break;
case 2:
printf("\nBOOK DETAILS \n");
for(i=0;i {
printf("\n%d\t%s\t%s",b[i].bno,b[i].bname,b[i].author);
}
break;
case 3:
printf("\nENTER THE AUTHOR NAME");
scanf("%s",&t);
printf("\n BOOK LIST");
for(i=0;i {
if(strcmp(&b[i].author,&t)==0)
{
printf("\n BOOK NAME");
printf("\n%s",b[i].bname);
}
}
break;
case 4:
printf("\n%d",n);
break;
case 5:
exit(0);
}
}
while(m!=5);
getch();
}