#include <stdio.h>

struct College{
    char college[30];
    char city[30];
};

struct Student{
    int tollno;
    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("Marks:%.2f\n",s1.marks);
    printf("College:%s\n",s1.college.collegeName);
    printf("city:%s\n",s1.college.city);
    

    return 0;
}