#include <stdio.h>
struct student{
    char college[30];
    char city[30];
};

struct sudent{
    int rollno;
    char name[50];
    float marks;
struct college college
};



int main(){
    struct student s1={35,"Ravi",39.5,{"AB college","hyd"}};
    
printf("Roll no:%d\n",s1.rollno);
printf("Name:%s\n",s1.name);
printf("float:%.2f\n",s1.marks);
printf("college:%s\n",s1.college,collegeName);
printf("City:%s\n",s1.college.city);
return 0;
}