配列 ActionScript

var a:Array = new Array("10","12","7");

trace(a[0]);

var week:Array = new Array("日曜日","月曜日","火曜日","水曜日","木曜日","金曜日","土曜日");

trace("今日は" + week[3] + "です。");

this.week_txt.text="今日は" + week[3] + "です。"

var week:Array = new Array("日曜日","月曜日","火曜日","水曜日","木曜日","金曜日","土曜日");
var week_txt:String;

for (var i:Number = 0;i < week.length; i++){
	this.week_txt.text += week[i] + "\n";
	trace(week[i]);
}