#include
void main()
{
int num;
printf("Enter a number: \n");
scanf("%d", &num);
if (num > 0)
printf("%d is a positive number \n", num);
else if (num < 0)
printf("%d is a negative number \n", num);
else
printf("0 is neither positive nor negative");
}
Enter a number:
0
0 is neither positive nor negative​
Output 2 :
Enter a number:
-3
-3 is a negative number​
Output 3 :
Enter a number:
100
100 is a positive number​