#include <stdio.h>
struct student{
    int rollno;
    char name[50];
    float marks;
    
};
int main(){
    struct student s1={67,"muthu",87};
    printf("Roll no:%d\n",s1.rollno);
    printf("Name:%d\n",s1.name);
    printf("Mark:%d\n",s1.mark);
    return 0;
}