#include <stdio.h>
          int main() {
              int i = -1;
              int sum = 1000;
              printf("nThe value of sum to start is:  %d", sum);
              while (i <= 0) {
                  i = i - 1;
    sum = sum + 1; }
             if (sum == 0)
                  printf("nSum is zero");
              if (sum < 0)
                  printf("nSum is less than zero");
              if (sum > 0)
                  printf("nSum is greater than zero");
              printf("n");
          }