{"ScriptPreparationCode":null,"TestCases":[{"Name":"Delete","Code":"let obj = { a: 1, b: 1, c: 1, d: 1, e: 1, f: 1, g: 1, h: 1, i: 1, j: 1 }\r\nfor (const key in obj) {\r\n delete obj[key]\r\n}","IsDeferred":false},{"Name":"Filter","Code":"let arr = [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027, \u0027d\u0027, \u0027e\u0027, \u0027f\u0027, \u0027g\u0027, \u0027h\u0027, \u0027i\u0027, \u0027j\u0027]\r\nfor (const x of [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027, \u0027d\u0027, \u0027e\u0027, \u0027f\u0027, \u0027g\u0027, \u0027h\u0027, \u0027i\u0027, \u0027j\u0027]) {\r\n arr = arr.filter(y =\u003E x !== y)\r\n}","IsDeferred":false}]}