Write a program to input a number and find the number is Positive, Negative or Neutral using conditional operator.

19)  Write a program to input a number and find the number is Positive, Negative or    Neutral using conditional operator.

import java.util.*;

public class positive_negative_neutral_without_if_5

{

   public static void main(String args[ ])

    {

        Scanner sc = new Scanner (System.in);

        System.out.println("Enter a number");

        int a = sc.nextInt();

        String k = (a<0)?"negative":(a>0)?"positive":"neutral";

        System.out.println("Entered number is "+k);

    }

}