Java tutorial
public class Main { public static void main(String[] args) { double x = 125.9; double y = 0.12345; System.out.println("Math.ceil(" + x + ")=" + Math.ceil(x)); System.out.println("Math.ceil(" + y + ")=" + Math.ceil(y)); System.out.println("Math.ceil(-0.6)=" + Math.ceil(-0.6)); } }