/*
 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 *
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 * modification, are permitted provided that the following conditions
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 *
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 *   - Redistributions in binary form must reproduce the above copyright
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 *
 *   - 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
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// nashorn supports expression closures extension of
// Mozilla JavaScript 1.8. See also
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8

// leave {, } and 'return' keyword

function sqr(x) x*x;

// prints 289 (= 17*17)
print(sqr(17));