{"ScriptPreparationCode":null,"TestCases":[{"Name":"push","Code":"const a = [];\r\nfor (let i = 0; i \u003C 8; i\u002B\u002B) {\r\n a.push(i);\r\n}\r\nfor (let i = 0; i \u003C 8; i\u002B\u002B) {\r\n a.pop();\r\n}","IsDeferred":false},{"Name":"idx","Code":"const a = [];\r\na.length = 8;\r\nlet len = 0;\r\nfor (let i = 0; i \u003C 8; i\u002B\u002B) {\r\n a[len] = i; len\u002B\u002B;\r\n}\r\nfor (let i = 0; i \u003C 8; i\u002B\u002B) {\r\n len--;\r\n}","IsDeferred":false}]}