Java tutorial
//package com.java2s; /** * Copyright (C) 2010 Peter Karich <jetwick_@_pannous_._info> * * 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. */ import java.io.File; public class Main { public static String getFileUnderHome(String str) { char c = File.separatorChar; String appHome = System.getProperty("user.home") + c + ".jetwick"; File f = new File(appHome); if (!f.exists()) f.mkdir(); return appHome + c + str; } }