{"ScriptPreparationCode":"var str = \u0022\u0022;\r\nvar i;\r\nvar sArr = [];\r\nfor (i = 1000; i \u003E 0; i--) {\r\n\tsArr[i] = \u0022String concatenation. \u0022;\r\n}","TestCases":[{"Name":"Join","Code":"str = sArr.join(\u0022\u0022);","IsDeferred":false},{"Name":"Reduce","Code":"str = sArr.reduce((a, v) =\u003E a \u002B= \u0060${v} \u0060, \u0027\u0027);","IsDeferred":false}]}