structure

#include<stdio.h>
void database(char [],int,int);
int main()
{
struct student{
char name[25];
int rollno;
int mark;
};
struct student s1={"sri",52,85};
database(s1.name,s1.rollno,s1.mark);
return 0;
}
void database(char name[],int rollno,int mark)
{
printf("\n Name : %s",name);
printf("\n Roll No : %d,"rollno);
printf("\n Mark : %d",mark);
}