#include <stdio.h>
#include<string.h>
struct student
{
  int roll_no;
  char name[30];
  struct Date{
int dd;
int mm;
int yyyy;
}doj;
}s;

int main(){
    s.doj.dd=21;
    s.doj.mm=9;
    s.doj.yyyy=2014;
    s.roll_no= 1;
    strcpy(s.name,"Vibhuti Singh");
    printf("Student Date of Joning (D/M/Y): %d/%d/%d\n",s.doj.dd,s.doj.mm,s.doj.yyyy);
    printf("Studnet Enrollment No: %d\n",s.roll_no);
    printf("Student Name: %s\n\n",s.name);
    return 0;
}