import java.lang.Math;

public class Main {

    public static void main(String[] args) {

        System.out.println(Math.round(-1.2));

        System.out.println(Math.round(-1.5));

        System.out.println(Math.round(-1.6));

​

        System.out.println(Math.round(1.2));

        System.out.println(Math.round(1.5));

        System.out.println(Math.round(1.6));

​

    }

}