/* * Copyright (C) 2007 The Android Open Source Project * * 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. */ /** * Interned strings */ public class Main { public static void main(String args[]) { String a, b; String foo = "foo"; String bar = "bar"; a = foo.concat(bar).intern(); b = foo.concat(bar).intern(); if (a == b && foo != bar) { System.out.println("good! " + a); } else { System.out.println("bad!"); } } }