Java tutorial
import java.util.List; public class Util { /** * Calculate the minimum and maximum values out of a list of doubles. * * @param values * the input values * @return an array with the minimum and maximum values */ public static double[] minmax(List<Double> values) { if (values.size() == 0) { return new double[2]; } double min = values.get(0); double max = min; int length = values.size(); for (int i = 1; i < length; i++) { double value = values.get(i); min = Math.min(min, value); max = Math.max(max, value); } return new double[] { min, max }; } }