/* * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * *   - Redistributions of source code must retain the above copyright *     notice, this list of conditions and the following disclaimer. * *   - Redistributions in binary form must reproduce the above copyright *     notice, this list of conditions and the following disclaimer in the *     documentation and/or other materials provided with the distribution. * *   - Neither the name of Sun Microsystems nor the names of its *     contributors may be used to endorse or promote products derived *     from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package one;public class Alpha {    //member variables    private   int privateVariable = 1;              int packageVariable = 2;  //default access    protected int protectedVariable = 3;    public    int publicVariable = 4;    //methods    private void privateMethod() {        System.out.format("privateMethod called%n");    }    void packageMethod() { //default access        System.out.format("packageMethod called%n");    }    protected void protectedMethod() {        System.out.format("protectedMethod called%n");    }    public void publicMethod() {        System.out.format("publicMethod called%n");    }    public static void main(String[] args) {        Alpha a = new Alpha();        a.privateMethod();   //legal        a.packageMethod();   //legal        a.protectedMethod(); //legal        a.publicMethod();    //legal        System.out.format("privateVariable: %2d%n",            a.privateVariable);    //legal        System.out.format("packageVariable: %2d%n",            a.packageVariable);    //legal        System.out.format("protectedVariable: %2d%n",            a.protectedVariable); //legal        System.out.format("publicVariable: %2d%n",            a.publicVariable);     //legal    }}