{"ScriptPreparationCode":"var arr = [];\r\nfor (var i = 0; i \u003C 1000; i\u002B\u002B) {\r\n arr[i] = i;\r\n}\r\n\r\nvar arr2 = [];","TestCases":[{"Name":"foreach","Code":"arr2 = new Array(arr.length);\r\nvar j = 0;\r\narr.forEach(function (item){\r\n arr2[j] = arr[j];\r\n \u002B\u002Bj;\r\n})","IsDeferred":false},{"Name":"for","Code":"arr2 = new Array(arr.length);\r\nfor (var i = 0, len = arr.length; i \u003C len; i\u002B\u002B) {\r\n arr2[i] = arr[i];\r\n}","IsDeferred":false},{"Name":"map","Code":"arr2 = arr.map(item =\u003E item)","IsDeferred":false}]}