#include <stdio.h>
struct Student {
    int rollno;
    char name[50];
    float marks;
};
int main() {
    struct Student s1 = {101,"K.Kathir",70.8};
    printf("Roll no is : %d\n". s1.roll no);
    printf("Name  is : %s\n". s1.name);
    printf("Marks is : %f\n". s1.marks);
    return 0;
}