Program to understand pointer to structure

/*Program to understand pointer to structure*/
#include<stdio.h>
main ( )
{
    struct rec{
          char name[10];
          int age;
          int sal;
        }*ptr;
    printf ( " Enter the name:" );
    scanf ( "%s" , ptràname );
    printf ( " Enter the age:");
    scanf ( "%d" , &ptràage );
    printf ( " Enter the salary:" );
    scanf ( "%d" , &ptràsal );
    printf ( "Name:%s\n" , ptràname);
    printf ( " Age:%d\n" , ptràage );
    printf ( " Salary:%d ", ptràsal );
}