Q3.html

<!DOCTYPE html>
<html>
<head>
<title>bubble sort</title>
<script type="text/javascript">
var arr=new Array();
function bubble_sort(){
	for (var i = 0; i < arr.length; i++) {
		for (var j = 0; j < arr.length-1; j++) {
			if(arr[j]>arr[j+1])
			{
				var temp=arr[j];
				arr[j]=arr[j+1];
				arr[j+1]=temp;
			}
		}
	}
	var disp=document.getElementById("disp");
	var temp="";
	var n=/^[0-9]{1,}$/;
	for (var i = 0; i < arr.length; i++) {
		if(n.test(arr[i]))
		temp+=arr[i]+" ";
	}
	disp.value=temp;
}
function arradd(){
	var combine=document.getElementById("array").value;
	arr=combine.split(",");
	var n=/^[0-9]{1,}$/;
	for (var i =0 ; i<arr.length; i++) {
		if(n.test(arr[i]))
		arr[i]=parseInt(arr[i]);
	}
	bubble_sort();
}
</script>
</head>
<body>
<form>
ELEMENTS:<input type="text" id="array"><br>
		 <input type="button" value="sort" onclick="arradd()"><br>
RESULT:  <input type="text" id="disp">
</form>
</body>
</html>