#include <stddef.h>

#include <stdio.h>

​

struct address {

   char name[50];

   char street[50];

   int phone;

};

​

int main () {

   printf("name offset = %d byte in address structure.\n",

   offsetof(struct address, name));

​

   printf("street offset = %d byte in address structure.\n",

   offsetof(struct address, street));

​

   printf("phone offset = %d byte in address structure.\n",

   offsetof(struct address, phone));

​

   return(0);

}