/*

 * Copyright (c) 2014, Oracle and/or its affiliates. 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 Oracle 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,

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 */

// nashorn supports for..each extension supported

// by Mozilla. See also

// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for_each...in

var strs = [ "hello", "world" ];

for each (str in strs)

    print(str);

// create a java int[] object

var JArray = Java.type("int[]");

var arr = new JArray(10);

// store squares as values

for (i in arr) 

    arr[i] = i*i;

// for .. each on java arrays

print("squares");

for each (i in arr)

    print(i);

var System = Java.type("java.lang.System");

// for..each on java Iterables

// print System properties as name = value pairs

print("System properties");

for each (p in System.properties.entrySet()) {

    print(p.key, "=", p.value);

} 

// print process environment vars as name = value pairs

print("Process environment");

for each (e in System.env.entrySet()) {

    print(e.key, "=", e.value);

}