#include <stdio.h>
#include <string.h>
int main()
{
struct student
{
int roll_no;
char name[30];
int phone_number;
};
struct student p1 = {1,"Brown",123443};
struct student p2, p3;
p2.roll_no = 2;
strcpy(p2.name,"Sam");
p2.phone_number = 1234567822;
p3.roll_no = 3;
strcpy(p3.name,"Addy");
p3.phone_number = 1234567844;
printf("First Student\n");
printf("roll_no : %d\n", p1.roll_no);
printf("name : %s\n", p1.name);
printf("phone_number : %d\n", p1.phone_number);
printf("Second Student\n");
printf("roll_no : %d\n", p2.roll_no);
printf("name : %s\n", p2.name);
printf("phone_number : %d\n", p2.phone_number);
printf("Third Student\n");
printf("roll_no : %d\n", p3.roll_no);
printf("name : %s\n", p3.name);
printf("phone_number : %d\n", p3.phone_number);
return 0;
}