#include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct book
{
int b_no;
char b_name[40];
char b_author[40];
int no_pages;
};
int main()
{
struct book b[20];
int ch,n,i,count = 0;
char temp[40];
do
{
printf("\t\tMENU");
printf("\n-------------------------------------\n");
printf("PRESS 1.TO ADD BOOK DETAILS.");
printf("\nPRESS 2.TO DISPLAY BOOK DETAILS.");
printf("\nPRESS 3.TO DISPLAY BOOK OF GIVEN AUTHOR.");
printf("\nPRESS 4.TO COUNT NUMBER OF BOOKS.");
printf("\nPRESS 5.TO EXIT.");
printf("\n-------------------------------------\n");
printf("Enter Your Choice: ");
scanf("%d",&ch);
switch(ch)
{
case 1:
printf("\nHow Many Records You Want to Add: ");
scanf("%d",&n);
printf("-------------------------------------\n");
printf("Add Details of %d Book\n",n);
printf("-------------------------------------\n");
for(i = 0 ; i < n ; i++)
{
printf("Enter Book No. : ");
scanf("%d",&b[i].b_no);
printf("Book Name : ");
scanf("%s",b[i].b_name);
printf("Enter Author Name : ");
scanf("%s",b[i].b_author);
printf("Enter No. of Pages : ");
scanf("%d",&b[i].no_pages);
printf("-------------------------------------\n");
}
break;
case 2:
printf("\n\t\tDetails of All Book");
printf("\n-----------------------------------------------------------\n");
printf("Book No. Book Name\t Author Name\tNo. of Pages");
printf("\n------------------------------------------------------------");
for( i = 0 ; i < n ; i++)
{
printf("\n %d\t %s\t %s\t %d",b[i].b_no,b[i].b_name,b[i].b_author,b[i].no_pages);
}
printf("\n\n");
break;
case 3:
printf("\nEnter Author Name: ");
scanf("%s",temp);
printf("--------------------------------------");
for( i = 0 ; i < n ; i++)
{
if(strcmp(b[i].b_author,temp) == 0)
{
printf("\n%s\n",b[i].b_name);
}
}
break;
case 4 :
for( i = 0 ; i < n ; i++)
{
count++;
}
printf("\nTotal Number of Books in Library : %d\n",count);
printf("-----------------------------------------\n");
break;
case 5 :
exit(0);
}
}while(ch != 5);
return 0;
}
