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// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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* The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's FunctionBody to allow the function calling itself recursively
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* @path ch13/13.0/S13_A3_T3.js
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* @description Creating simple recursive function that calculates factorial
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return __func(arg-1)*arg;
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var fact_of_3 = __func(3);
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//////////////////////////////////////////////////////////////////////////////
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if (fact_of_3 !== 6) {
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$ERROR("#1: fact_of_3 === 6. Actual: fact_of_3 ==="+fact_of_3);
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//////////////////////////////////////////////////////////////////////////////