#include <stdio.h>

struct student
{
    int rollno;
    char name;
    float mark;
};
int main()
{
     struct student s1={01,"ravi",98.5};
     printf("Rll no:%d",    s1.rollno;);
     printf("name of student:%d",    s2.name;);
     printf("mark of student:%d",    s3.marks;);
return 0;
}