import flash.text.TextField;

// create ordered array
var startDeck:Array = new Array();
for(var cardNum:int=0;cardNum<52;cardNum++) {
	startDeck.push(cardNum);
}
trace("Unshuffled:",startDeck);

//Creates string from array , see page 321
var startArrayResults:String = startDeck.join(",");

// Create text field and add to stage of shuffled array
var startText:TextField = new TextField();
startText.border = true;
startText.selectable = false;
startText.autoSize = TextFieldAutoSize.CENTER;
startText.multiline = true;
startText.type = TextFieldType.DYNAMIC;
startText.wordWrap = true;
startText.text = "Start: " + startArrayResults;
startText.x = 100;
startText.y = 50;
startText.width = 350;
startText.height = 50;
addChild(startText);

// shuffle into new array
var shuffledDeck:Array = new Array();
while (startDeck.length > 0) {
	 // startDeck.length is same as maxValue
	var r:int = Math.floor(Math.random()*startDeck.length);
	trace(r);
	shuffledDeck.push(startDeck[r]);
	// splice takes one item out of array
	startDeck.splice(r,1);
}
trace("Shuffled:", shuffledDeck);

//Creates string from array , see page 321
var shuffledArrayResults:String = shuffledDeck.join(",");

// using box draw on stage
box.text = "Shuffled: " + shuffledArrayResults;

// Create text field and add to stage of shuffled array
var shuffledText:TextField = new TextField();
shuffledText.border = true;
shuffledText.selectable = false;
shuffledText.autoSize = TextFieldAutoSize.CENTER;
shuffledText.multiline = true;
shuffledText.type = TextFieldType.DYNAMIC;
shuffledText.wordWrap = true;
shuffledText.text = "Shuffled: " + shuffledArrayResults;
shuffledText.x = 100;
shuffledText.y = 150;
shuffledText.width = 350;
shuffledText.height = 50;
addChild(shuffledText);