{"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 \u0027h\u0027: 1,\r\n \u0027i\u0027: 1,\r\n \u0027j\u0027: 1,\r\n \u0027k\u0027: 1,\r\n \u0027l\u0027: 1,\r\n \u0027m\u0027: 1,\r\n \u0027n\u0027: 1,\r\n \u0027o\u0027: 1,\r\n \u0027p\u0027: 1,\r\n \u0027q\u0027: 1,\r\n \u0027r\u0027: 1,\r\n \u0027s\u0027: 1,\r\n \u0027t\u0027: 1,\r\n \u0027u\u0027: 1,\r\n \u0027v\u0027: 1,\r\n \u0027w\u0027: 1,\r\n \u0027x\u0027: 1,\r\n \u0027y\u0027: 1,\r\n \u0027z\u0027: 1,\r\n};","TestCases":[{"Name":"for-in","Code":"for (let i=10000; i \u003E 0; i--) {\r\n for (const key in obj) {\r\n console.log(key); \r\n }\r\n}","IsDeferred":false},{"Name":"Object.keys","Code":"for (let i=10000; i \u003E 0; i--) {\r\n Object.keys(obj).forEach(key =\u003E console.log(key));\r\n}","IsDeferred":false},{"Name":"for..of Object.keys","Code":"for (let i=10000; i \u003E 0; i--) {\r\n for (const key of Object.keys(obj)) {\r\n console.log(key);\r\n }\r\n}","IsDeferred":false}]}