#include<stdio.h>
struct college{
char collegename[30];
char city[30];
};
struct student{
    int rollno;
    char name[30];
    float marks;
    struct college college;
};
int main()
{
    struct student s1=(35,"ravi",39.5,{"ABcollege","hyd"});
    printf("roll no%d\n",s1.roll no);
    printf("name%s\n",s1.name);
    printf("marks%.2f\n",s1.marks);
    printf("colege%s\n",s1.college.college name);
    printf("city%s\n",s1.college.city);
}