forin.js revision 405:eb1437d16ab4 
1/*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * Test for in
26 *
27 * @test
28 * @run
29 */
30
31var a = [10, 20, 30, 40];
32var o = {a: 100, b: 200, c: 300};
33var j = new java.util.ArrayList();
34j.add("apple");
35j.add("bear");
36j.add("car");
37var ja = j.toArray();
38var s = "apple,bear,car".split(",");
39
40for (i in a) print(i, a[i]);
41for each (i in a) print(i);
42for (i in o) print(i, o[i]);
43for each (i in j) print(i);
44for (i in ja) print(i, ja[i]);
45for each (i in ja) print(i);
46for (i in s) print(i, s[i]);
47for each (i in s) print(i);
48
49// 'each' is a contextual keyword. Ok to use as identifier elsewhere..
50var each = "This is each";
51print(each);
52