#include <stdio.h>
int main()
{
struct studentStruct {
char name[10];
int roll;
int marks;
}student1 = {"Rambo",21,90};
struct studentStruct *ptr;
ptr = &student1;
printf("Roll Number : %d \n",(*ptr).roll);
printf("Marks of Student : %d \n",(*ptr).marks);
return 0;
}