{"ScriptPreparationCode":"var arr = [\u00271\u0027, \u00272\u0027, \u00273\u0027];","TestCases":[{"Name":"length - 1","Code":"console.log(arr.length - 1)","IsDeferred":false},{"Name":"at method","Code":"console.log(arr.at(-1))","IsDeferred":false}]}