Here you can find the source of sort(double[] data, boolean desc)
public static double[] sort(double[] data, boolean desc)
//package com.java2s; /*/*from w w w .j a v a 2 s. c om*/ * <> * Copyright (C) <2013> <Wentao Wu> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static double[] sort(double[] data, boolean desc) { for (int i = 0; i < data.length - 1; i++) { for (int j = 0; j < data.length - i - 1; j++) { if (desc) { if (data[j] < data[j + 1]) { double tmp = data[j]; data[j] = data[j + 1]; data[j + 1] = tmp; } } else { if (data[j] > data[j + 1]) { double tmp = data[j]; data[j] = data[j + 1]; data[j + 1] = tmp; } } } } return data; } }