#include <stdio.h>
struct Collage{
char CollageName[30];
char city[30];
};
struct student{
    int rollno;
    char name[50];
    float marks;
    struct Collage collage;
};
int main(){
    struct student s[1]={40,"Ravi",44.3,{"abc","covai"}};
       printf("Rollno","name","marks": %d\t%s\t%.2f\n",s[1].rollno,s[1].name,s[1].marks);
   
   return 0;
}