// input: [["a", "b", "c", "d"]] // output: ["c", "b", "a", "d"] package {public class ArrayAccess { public static function main(ar:Array):Array { var aa:ArrayAccess = new ArrayAccess(); return aa.f(ar, 2); } private function f(ar:Array, num:Number):Array{ var x:String = ar[0]; var y:String = ar[num % ar.length]; ar[0] = y; ar[num] = x; return ar; }}}
// input: [["a", "b", "c", "d"]]
// output: ["c", "b", "a", "d"]
package {
public class ArrayAccess {
public static function main(ar:Array):Array {
var aa:ArrayAccess = new ArrayAccess();
return aa.f(ar, 2);
}
private function f(ar:Array, num:Number):Array{
var x:String = ar[0];
var y:String = ar[num % ar.length];
ar[0] = y;
ar[num] = x;
return ar;