C program using an array of pointers to a structure to read and display the data of students

#include <stdio.h>
#include <conio.h>
#include <alloc.h>
struct student
{
int r_no;
	 char name[20];
	 char course[20];
int fees;
};
struct student *ptr_stud[10];
int main()

{
int i, n;
	 printf("\n Enter the number of students : ");
	 scanf("%d", &n);
	 for(i=0;i<n;i++)
{
	 ptr_stud[i] = (struct student *)malloc(sizeof(struct student));
	 printf("\n Enter the data for student %d ", i+1);
	 printf("\n ROLL NO.: ");
	 scanf("%d", &ptr_stud[i]–>r_no);
	 printf("\n NAME: ");
	 gets(ptr_stud[i]–>name);
	 printf("\n COURSE: ");
	 gets(ptr_stud[i]–>course);
	 printf("\n FEES: ");
	 scanf("%d", &ptr_stud[i]–>fees);
}
printf("\n DETAILS OF STUDENTS");
for(i=0;i<n;i++)
{
	 printf("\n ROLL NO. = %d", ptr_stud[i]–>r_no);
	 printf("\n NAME = %s", ptr_stud[i]–>name);
	 printf("\n COURSE = %s", ptr_stud[i]–>course);
	 printf("\n FEES = %d", ptr_stud[i]–>fees);
}
return 0;
}