public class Main {
public static void main(String[] args) {
System.out.println(Math.floor(0.60));
System.out.println(Math.floor(0.40));
System.out.println(Math.floor(5));
System.out.println(Math.floor(5.1));
System.out.println(Math.floor(-5.1));
System.out.println(Math.floor(-5.9));
}
}