#include <stdio.h>


struct Collage{
char collegeName[30];
char city[];
};

struct Student{
    int rollno;
    char name[50];
    float marks;
    struct Collage collage; 
};

int main() {
  struct Student s1={35,"praveen",39.5,{"AB collage","hyd"}};
  
  
  printf("Roll no:%d\n",s1.rollno);
  printf("Name:%s\n",s1.name);
  printf("Marks:%.2f\n",s1.marks);
  printf("Collage:%s\n",s1.collage.collageName);
  printf(city:%s\n",s1.collage.city);
  
  
  

return 0;
}