Here you can find the source of writeInt(final int v, final OutputStream out)
public static void writeInt(final int v, final OutputStream out) throws IOException
//package com.java2s; /*/*from w w w. ja v a2s .c o m*/ * @(#)$Id: IOUtils.java 3619 2008-03-26 07:23:03Z yui $ * * Copyright 2006-2008 Makoto YUI * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Contributors: * Makoto YUI - ported from jakarta commons io */ import java.io.*; public class Main { public static void writeInt(final int v, final OutputStream out) throws IOException { out.write((v >>> 24) & 0xFF); out.write((v >>> 16) & 0xFF); out.write((v >>> 8) & 0xFF); out.write((v >>> 0) & 0xFF); } }