#include<stdio.h>

void abc(void);
main()
{
   struct book
   {
     char name[10] ;
     float price ;
     int pages ;
   };   
   struct book b1 = { "Chemistry", 130.00, 550};
   printf("%s, %f, %d \n", b1.name, b1.price, b1.pages);
   abc();
   system("pause");        
}
void abc(void)
{
   struct book b2;
   // = { "Physics", 150.80, 800};
   printf("%s, %f, %d \n", b2.name, b2.price, b2.pages);
}