diff options
Diffstat (limited to 'test/suite/ch13/13.0/S13_A3_T1.js')
-rw-r--r-- | test/suite/ch13/13.0/S13_A3_T1.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/suite/ch13/13.0/S13_A3_T1.js b/test/suite/ch13/13.0/S13_A3_T1.js new file mode 100644 index 000000000..7b4d3df15 --- /dev/null +++ b/test/suite/ch13/13.0/S13_A3_T1.js @@ -0,0 +1,29 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's FunctionBody to allow the function calling itself recursively + * + * @path ch13/S13_A3_T1.js + * @description Creating a recursive function that calculates factorial, as a variable. + * Function call itself by it`s name + */ + +var __func = function __exp__func(arg){ + if (arg === 1) { + return arg; + } else { + return __exp__func(arg-1)*arg; + } +}; + +var fact_of_3 = __func(3); + +////////////////////////////////////////////////////////////////////////////// +//CHECK#1 +if (fact_of_3 !== 6) { + $ERROR("#1: fact_of_3 === 6. Actual: fact_of_3 ==="+fact_of_3); +} +// +////////////////////////////////////////////////////////////////////////////// + |