mbolt35

var arr:Array = [ 1, 2, 3 ];
var vec:Vector.<int> = Vector.<int>(arr);
trace(vec);
// Outputs: 1,2,3

mbolt35

public static function vectorToArray(vector:*):Array {
    var result:Array = [];
    for (var i:int = 0; i < vector.length; ++i) {
        result[i] = vector[i];
    }
    return result;
}

mbolt35

public static function vectorToArray(vector:*):Array {
    if (!isVector(vector)) {
        throw new ArgumentError("Illegal argument, non-Vector for use with vectorToArray().");
    }
     
    var result:Array = [];
    for (var i:int = 0; i < vector.length; ++i) {
        result[i] = vector[i];
    }
    return result;

mbolt35

// ... 
var arr3:Array = [ 9, 8, 7 ]; 
result = arr.concat(arr2, arr3);  
trace(result); 
// Outputs: 1,2,3,3,2,1,9,8,7 

mbolt35

var arr:Array = [ 1, 2, 3 ]; 
var arr2:Array = [ 3, 2, 1 ]; 
var result:Array = arr.concat(arr2, 4, 5, 6); 
trace(result); 
// Outputs: 1,2,3,3,2,1,4,5,6

mbolt35

var vec:Vector.<int> = new <int>[ 1, 2, 3 ];
var result:Vector.<int> = vec.concat(3, 2, 1);
trace(result);
// Unfortunately, this code ERRORS with: "Type Coercion failed" 
// Cannot convert 3 to __AS3__.vec.Vector.<int>."

mbolt35

/** 
 * So, if I want to create a new Vector.<int> that 
 * appends 3, 2, 1 without modifying the original, 
 * I need to create *another* new Vector.<int>, just 
 * to pass the values to concat(). That's one extra
 * Vector.<int> instantiation. Three total Vector.<int> 
 * objects, while only 2 should be needed:
 *   -- One, the original vec:Vector.<int>.
 *   -- Two, the new <int>[ 3, 2, 1 ] to pass the concat() 
 *      parameter.

mbolt35

var vec:Vector.<int> = new <int>[ 1, 2, 3, 4, 5 ];
vec.sort(shuffle);
trace(vec);

mbolt35

var vec:Vector.<int> = new <int>[ 1, 2, 3, 4, 5 ];
vec.sort(Array.DESCENDING);
trace(vec);
// Outputs: 5,4,3,2,1

mbolt35

package { 
    public class MyObject {
        public var alpha:String = "";
        public var val:int = 0;
         
        public function MyObject(alpha:String, val:int) {
            this.alpha = alpha;
            this.val = val;
        }