{"ScriptPreparationCode":"var obj = {\r\n \u0027a\u0027: 1,\r\n \u0027b\u0027: 1,\r\n \u0027c\u0027: 1,\r\n \u0027d\u0027: 1,\r\n \u0027e\u0027: 1,\r\n \u0027f\u0027: 1,\r\n \u0027g\u0027: 1\r\n};","TestCases":[{"Name":"for-in","Code":"for (let i = 10000; i \u003E 0; i--) {\r\n for (let key in obj) {\r\n\tif (obj.hasOwnProperty(key)) {\r\n console.log(key); \r\n }\r\n }\r\n}","IsDeferred":false},{"Name":"Object.keys","Code":"for (let i = 10000; i \u003E 0; i--) {\r\n for (let keyArray = Object.keys(obj), i = keyArray.length - 1; i \u003E= 0; i--) { \r\n console.log(keyArray[i]);\r\n }\r\n}","IsDeferred":false}]}