{"ScriptPreparationCode":null,"TestCases":[{"Name":"reverse and pop","Code":"let arr = [1,2,3,4,5]\r\narr.reverse()\r\nwhile(arr.length \u003E 0) {\r\n\tarr.pop()\r\n}","IsDeferred":false},{"Name":"shift","Code":"let arr = [1,2,3,4,5]\r\nwhile(arr.length \u003E 0) {\r\n\tarr.shift()\r\n}","IsDeferred":false}]}