{"ScriptPreparationCode":"var map = new Map();\r\nvar obj = {};\r\nvar string = \u0022a\u0022;\r\nfor(let i = 0; i \u003C 1000; i\u002B\u002B)\r\n{\r\n\tmap.set(string, 5);\r\n\tobj[string] = 5;\r\n \tstring\u002B=\u0022a\u0022\r\n}\r\nvar i = 0, count = 1000, a;","TestCases":[{"Name":"Map lookup","Code":"var mapString = \u0022a\u0022;\r\nfor (i = 0; i \u003C count; i\u002B\u002B) {\r\n a = map.has(mapString);\r\n\tmapString \u002B= \u0022a\u0022\r\n}","IsDeferred":false},{"Name":"Obj lookup","Code":"var objString = \u0022a\u0022;\r\nfor (i = 0; i \u003C count; i\u002B\u002B) {\r\n a = obj.hasOwnProperty(objString)\r\n\tobjString \u002B= \u0022a\u0022\r\n}","IsDeferred":false}]}