#include <stdio.h>

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

int main() {
    struct Student s1={35,"Ravi",39.5};
    
printf("Roll no:%d\n",s1.rollno);
printf("Name:%d\n",s1.name);
printf("float:%d\n",marks);
return 0;
}