}
printf("\n Count the elements (retrieving the key and data for each): \n");
TRYFAIL(countelems(head,&i));
printf(" There is %d elements\n",i);
}
printf("\n Count the elements (retrieving the key and data for each): \n");
TRYFAIL(countelems(head,&i));
printf(" There is %d elements\n",i);