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swapping every 2 numbers with each other in an array

/ 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. 			// second highest element in an array
  6. 			public var arr:Array = new Array("1", "2", "3", "4", "5", "6", "7","8"); // ("2", "1", "4", "3", "6", "5", "8", "7");
  7. 			public var swapArr:Array = new Array();
  8. 			public function init():void{
  9. 				for(var i=0;i<arr.length;i++)
  10. 				{
  11. 					txt.text += "\n hi " +i;
  12. 					var a = arr[i]; 
  13. 					var b = arr[i+1];
  14.  
  15. 					a = a^b;
  16. 					b = a^b;
  17. 					a = a^b;
  18. 					txt.text += "\n "+a+" ???? "+b;
  19.  
  20. 					swapArr.push(a);
  21. 					swapArr.push(b);
  22. 					if(i<arr.length){
  23. 						i++;
  24. 					}	
  25. 				}
  26.  
  27. 				for(var k=0;k<swapArr.length;k++){
  28. 					txt.text += "\n "+swapArr[k];					
  29. 				}
  30. 			}			
  31. 		]]>
  32. 	</mx:Script>
  33. 	<mx:TextArea x="118" y="57" width="553" height="412" id="txt"/>
  34. </mx:Application>

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