C program to check given number is positive or negative

#include <stdio.h>
#include <conio.h>

void main()
{
int number;
clrscr();

    printf("Enter a number\n");
scanf ("%d", &number);

if (number > 0)
printf ("%d, is a positive number\n", number);
else
printf ("%d, is a negative number\n", number);

}
/*-----------------------------
Output
Enter a number
-5
-5, is a negative number

RUN2
Enter a number
89
89, is a positive number
------------------------------*/