#include <stdio.h>
#include<stdlib.h>
#include<string.h>
//structure -> user define data type
// name, dept, rollno

//int roll=10;

struct student{
    char name[100];
    char dept[100];
    int rollno;
};

int main() {
struct student s;
srtrcpy(s. name, "Arun");
s.rollno=101;
printf("%d", s.rollno);
printf("%s", s.name);
return 0;
}