program to Check Whether a Number is Positive or Negative or Zero

#include <stdio.h>

int main()
{
	int A;

	printf("Enter the number A: ");
	scanf("%d", &A);

	if (A > 0)
		printf("%d is positive.", A);
	else if (A < 0)
		printf("%d is negative.", A);
	else if (A == 0)
		printf("%d is zero.", A);

	return 0;
}