#include <stdio.h>
 
int main() {
    int num1, num2, sum;
    int *ptr1, *ptr2;   // Pointer variables
 
    // Input two numbers
    printf("Enter first number: ");
    scanf("%d", &num1);
    printf("Enter second number: ");
    scanf("%d", &num2);
 
    // Assign addresses to pointers
    ptr1 = &num1;
    ptr2 = &num2;
 
    // Calculate sum using pointers
    sum = *ptr1 + *ptr2;
 
    // Display result
    printf("Sum = %d\n", sum);
 
    return 0;
}