#include <stdio.h>

struct student {
    int roll no;
    char name[50];
    float marks;
};

int main() {
    struct student s1{101,"Ragav", 64.3};
    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;

}