{"ScriptPreparationCode":"var arr = [], arr1 = [], arr2 = [];\r\nfor (var i=0; i\u003C100; i\u002B\u002B){\r\n arr.push(Math.random());\r\n}","TestCases":[{"Name":"forEach push() then reverse()","Code":"arr.forEach(function(item,index){\r\n arr1.push(item);\r\n});\r\narr1.reverse();","IsDeferred":false},{"Name":"forEach unshift()","Code":"arr.forEach(function(item,index){\r\n arr2.unshift(item);\r\n});","IsDeferred":false}]}