problem 4

#include <stdio.h>

int pos_neg(int i);

int main()
{
   int number;

   printf("Enter an integer : ");
   scanf("%d", &number);

   printf("Result : %s",pos_neg(number));
   return 0;
}

int pos_neg(int number)
{
  if (number<0){
      return "YOUR NUMBER IS NEGATIVE NUMBER";
   }else{
      return "YOUR NUMBER IS POSITIVE NUMBER";
   }
}