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1st 10 prime numbers OR check whether a number is prime or not

/ Published in: ActionScript 3
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  1. <?xml version="1.0" encoding="utf-8"?>
  2. <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
  3. 	<mx:Script>
  4. 		<![CDATA[
  5. 			var total:Number = 10;
  6. 			var primeArr:Array = new Array();
  7. 			public function init():void{
  8. 				var num:Number = total+1;
  9. 				var str:String;
  10. 				var i:Number=3;
  11. 				do{
  12. 					if(primeNumber(i) == true)
  13. 					{
  14. 						primeArr.push(i);
  15. 					}
  16. 					i++;
  17. 				}while(primeArr.length<10)
  18. 				for(var j=0;j<primeArr.length;j++){
  19. 					txt.text += "\n "+primeArr[j];
  20. 				}
  21. 			}
  22. 			function primeNumber(num):Boolean 
  23. 			{
  24. 				var bool:Boolean;
  25. 			    var nums = Math.floor(Math.sqrt(num));
  26. 			    var i:Number = 1;
  27. 			    bool = true;
  28. 			    while (++i <= nums) {
  29. 			        if ((num % i) == 0) {
  30. 			            bool = false;
  31. 			            i = nums;
  32. 			        }
  33. 			    }
  34. 			    return bool;
  35. 			}
  36. 		]]>
  37. 	</mx:Script>
  38. 	<mx:TextArea x="118" y="57" width="553" height="412" id="txt"/>
  39. </mx:Application>

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