kana

function delay(expressionAsFunction) {
  var result;
  var isEvaluated = false;
                                                            
  return function () {
    if (!isEvaluated)
      result = expressionAsFunction();
    return result;
  };
}

nsdevaraj

package
{
	public class NumberUtil
	{
		//Usage: trace(NumberUtil.converToWords(numbers.text));
		private static const THOUSANDS:Array = ['','Thousand','Million','Billion','Trillion'];
		private static const DECADES:Array = ['Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety'];
		private static const TENS:Array = ['Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen'];
		private static const DIGITS:Array = ['Zero','One','Two','Three','Four','Five','Six','Seven','Eight','Nine'];
		private static const HUNDRED:String = 'Hundred ';