public class Main {
public static void main(String[] args) {
System.out.println(Math.ceil(10));
System.out.println(Math.ceil(9.1));
System.out.println(Math.ceil(5.5));
System.out.println(Math.ceil(-10));
System.out.println(Math.ceil(-4.4));
System.out.println(Math.ceil(0));
}
}
/*
10.0
10.0
6.0
-10.0
-4.0
0.0
*/