<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>One JavaScript instance per day - recursively implement inverting array string</title> <script> var func = function(x,indx,str){ return indx == 0 ? str: func (x,-indx, (str + = "" + x [indx])) ;; } var arr = array baru ("apel", "banna", "oranye", "apple2", "apple3"); var arr1 = arr.slice (0) var arr3 = func (arr1, arr1.length, ""); var arr2 = arr.slice (0) .reverse (); console.log (arr2); console.log (arr); Console.log (ARR3); </script> </head> <body> <Div id = "date"> </div> </body> </html>