{"ScriptPreparationCode":"var arr = [];\r\nvar i = 0;\r\n\r\nwhile (i \u003C 15001) {arr[i] =i.toString(); i\u002B\u002B};","TestCases":[{"Name":"indexOf","Code":"const index = arr.indexOf(\u002215000\u0022);","IsDeferred":false},{"Name":"includes","Code":"const included = arr.includes(\u002215000\u0022);","IsDeferred":false},{"Name":"find","Code":"const item = arr.find(item =\u003E item === \u002215000\u0022);","IsDeferred":false},{"Name":"findIndex","Code":"const index = arr.findIndex(item =\u003E item === \u002215000\u0022);","IsDeferred":false}]}