// operators/RoundingNumbers.java // (c)2021 MindView LLC: see Copyright.txt // We make no guarantees that this code is fit for any purpose. // Visit http://OnJava8.com for more book information. // Rounding floats and doubles public class RoundingNumbers { public static void main(String[] args) { double above = 0.7, below = 0.4; float fabove = 0.7f, fbelow = 0.4f; System.out.println( "Math.round(above): " + Math.round(above)); System.out.println( "Math.round(below): " + Math.round(below)); System.out.println( "Math.round(fabove): " + Math.round(fabove)); System.out.println( "Math.round(fbelow): " + Math.round(fbelow)); } } /* Output: Math.round(above): 1 Math.round(below): 0 Math.round(fabove): 1 Math.round(fbelow): 0 */