C program for addition of 2 numbers using pointers.

#include<stdio.h>
#include<conio.h>
void main()
{
 clrscr();
 int num1, num2, *ptr1, *ptr2, sum=0;
 printf("Enter the two number :");
 scanf("%d%d",&num1,&num2);
 ptr1 = &num1;
 ptr2 = &num2;
 sum = *ptr1 + *ptr2;
 printf("Sum of the two number is %d",sum);
 getch();
}