#include <stdio.h>

struct Cat {
   char  title[50];
   char  author[50];
   char  subject[100];
   int   book_id;
};
 int main()
  {
   struct Cat whiskers;

   strcpy( Book1.title, "C Programming");
   strcpy( Book1.author, "Nuha Ali");
   strcpy( Book1.subject, "C Programming Tutorial");
   Book1.book_id = 6495407;

   printf( "Book 1 title : %s\n", Book1.title);
   printf( "Book 1 author : %s\n", Book1.author);
   printf( "Book 1 subject : %s\n", Book1.subject);
   printf( "Book 1 book_id : %d\n", Book1.book_id);

    return 0;
  }