{"ScriptPreparationCode":null,"TestCases":[{"Name":"Map","Code":"var a = [];\r\nfor (var i = 0; i \u003C 1e6; i\u002B\u002B) {\r\n a[i] = Math.random();\r\n}\r\nvar b = a.map(n =\u003E n * 2);\r\nconsole.log(\u0027map\u0027, b[0]);","IsDeferred":false},{"Name":"For Loop","Code":"var a = [];\r\nfor (var i = 0; i \u003C 1e6; i\u002B\u002B) {\r\n a[i] = Math.random();\r\n}\r\nvar b = [];\r\nfor (var i = 0; i \u003C a.length; i\u002B\u002B) {\r\n b[i] = a[i] * 2;\r\n}\r\nconsole.log(\u0027for\u0027, b[0]);","IsDeferred":false}]}