entering info using Arrays and functions

 #include<stdio.h>

struct student {

    int rollno;

    char name[50];

    float cgpa;

};

int main()

{ struct student std[5];

printf("enter student 1 details:\n");

   printf("enter rollno:\n");

scanf("%d",&std[0].rollno);

printf("enter name:\n");

scanf("%s",std[0].name);

printf("enter cgpa:\n");

scanf("%f",&std[0].cgpa);

printf("enter student 2 details:\n");

     printf("enter rollno:\n");

scanf("%d",&std[1].rollno);

printf("enter name:\n");

scanf("%s",std[1].name);

printf("enter cgpa:\n");

scanf("%f",&std[1].cgpa);

printf("enter student 3 details:\n");

     printf("enter rollno:\n");

scanf("%d",&std[2].rollno);

printf("enter name:\n");

scanf("%s",std[2].name);

printf("enter cgpa:\n");

scanf("%f",&std[2].cgpa);

    print(std[0]);

      print(std[1]);

        print(std[2]);

}

int print(struct student std)

{

    printf("student details:\nrollno:%d\nname:%s\ncgpa:%f\n",std.rollno,std.name,std.cgpa);

}