Here you can find the source of writeInt(OutputStream os, int v)
public static void writeInt(OutputStream os, int v) throws IOException
//package com.java2s; /*//w ww . ja va 2 s.co m * Copyright (c) 1998-2015 Caucho Technology -- all rights reserved * * This file is part of Baratine(TM)(TM) * * Each copy or derived work must preserve the copyright notice and this * notice unmodified. * * Baratine 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 2 of the License, or * (at your option) any later version. * * Baratine 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, or any warranty * of NON-INFRINGEMENT. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with Baratine; if not, write to the * * Free Software Foundation, Inc. * 59 Temple Place, Suite 330 * Boston, MA 02111-1307 USA * * @author Scott Ferguson */ import java.io.IOException; import java.io.OutputStream; public class Main { public static void writeInt(OutputStream os, int v) throws IOException { os.write(v >> 24); os.write(v >> 16); os.write(v >> 8); os.write(v); } }