program to store andprint details of students using structures in c

program to store andprint details of students using structures in c
#include<stdio.h>
struct student
{
char name[30];
int roll;
int marks;
};
int main()
{
struct student s;
printf("Enter details:::\n\n");
printf("Enter name:");
scanf("%s",&s.name);
printf("Enter roll:");
scanf("%d",&s.roll);
printf("Enter marks:");
scanf("%d",&s.marks);
printf("DISPLAY\n\n");
printf("ROll     NAME        MARKS\n\n");
printf("%d       %s      %d",s.roll,s.name,s.marks);
}