Program to find that the given number is positive or negative number in C without using if statement (use relational and conditional operator)

Program to find that the given number is positive or negative number in C without using if statement (use relational and conditional operator)

# include <math.h>

# include <stdio.h>

# include <conio.h>

void main()

{

            clrscr();

            int p,n;

            printf("Enter two no=");

            scanf("%d",&amp;p);

            switch(n=abs(p) +(-p))

            {

                        case 0:

                        {

                                    printf("Positive number");

                                    break;

                        }

                        default:

                        {

                                    printf("Negative number");

                                    break;

                        }

            }

            getch();

}