// Strange.java
// Aaron Tan
// To examine strange compiler message.

import java.util.*;

class Strange {
 
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter number: ");
        int num = scanner.nextInt();

        int answer;

        if (num > 0)
            answer = 1;
        else if (num <= 0)
            answer = -1;

        System.out.println("answer = " + answer);
    }

}