{"ScriptPreparationCode":"var arr = [];\r\nvar sum = 0;\r\n\r\nfor (var i = 0; i \u003C 1000; i\u002B\u002B) {\r\n\tarr[i] = i;\r\n}\r\n","TestCases":[{"Name":"foreach","Code":"arr.forEach(function (item){\r\n\tsum \u002B= item;\r\n})","IsDeferred":false},{"Name":"for","Code":"for (var i = 0, len = arr.length; i \u003C len; i\u002B\u002B) {\r\n\tsum \u002B= arr[i];\r\n}","IsDeferred":false},{"Name":"map","Code":"arr.map(item =\u003E { sum \u002B= item; })","IsDeferred":false}]}