javascript: Bubble Sort

 

//  Sorting Algorithms int JavaScript 
/**
* file Sort.js
* 1. Bubble Sort冒泡排序法
*/
function BubbleSort(arry, nszie)
{
    var i, j, temp;
    var swapped;
    for (i = 0; i < nszie - 1; i++)
    {
        swapped = false;
        for (j = 0; j < nszie - i - 1; j++)
        {
            if (arry[j] > arry[j + 1])
            {
                // Swap arry[j] and arry[j+1]
                temp = arry[j];
                arry[j] = arry[j + 1];
                arry[j + 1] = temp;
                swapped = true;
            }
        }
 
        // IF no two elements were
        // swapped by inner loop, then break
        if (swapped == false)
        break;
    }
	
	return arry
}
 
function stringArray(arry, size)
{
	
	var myStr=new Array();
  var i;
  for (i = 0; i < size; i++)
  {
       //getstr=getstr+arry[i].toString() + "<br/>";
	  myStr[i]=arry[i].toString();
	  console.log(arry[i].toString());	 
  }
   console.log(myStr.join("<br/>"));
	return myStr.join(" <br/>");
  //console.log(arry);
 /* var myStr=new Array();
  var getstr="";
  */
	/*
  var i;
  for (i = 0; i < size; i++)
  {
      getstr=getstr+arry[i] + " ";
	  myStr[i]=arry[i].toString();
	  console.log(myStr[i]);
  }	
  return getstr;//myStr.join(" ");*/
}


/**

*/
function printArray(arry, size)
{
  var getstr="";
  var i;
  for (i = 0; i < size; i++)
  {
      console.log(arry[i] + " ");
	  getstr=getstr+arry[i]+" ";
  }
  return getstr;
}

　　

 

调用：

 

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0,user-scalable=no">
<meta http-equiv="X-UA-Compatible" content="ie=edge">	
<title>成长开始，geovindu,涂聚文，Geovin Du</title>
		<meta name="Description" content="geovindu"/>
<meta name="Keywords" content="geovindu"/>
<meta name="author" content="geovindu"/>
	<script  src="js/jquery-3.6.0.js"></script>
	<script src="js/SortAlgorithm/Sort.js"></script>
	<script type="text/javascript">

 $(document).ready(function () {
// 1. Bubble Sort冒泡排序法
var arry = [ 64, 34, 25, 112, 220, 11, 90 ];
var  nzie= arry.length;
var geovindu=BubbleSort(arry, nzie);
console.log(geovindu)
var myStr=new Array();
var i;
  for (i = 0; i < nzie; i++)
  {
       //getstr=getstr+arry[i].toString() + "<br/>";
	  myStr[i]=geovindu[i].toString();
	  console.log(geovindu[i].toString());	 
  }
console.log(myStr.join("<br/>"));
var du=stringArray(arry,nzie);
console.log(du);
console.log("Bubble Sorted array: ");
 var getstr=printArray(arry, nzie);
console.log("str:"+getstr)	 
$("#txtgeovindu").html(getstr);
txtgeovindu.innerHTML = getstr;//stringArray(geovindu,nsize);	 
$("#geovindu").html("1.泡冒泡排序Bubble Sorted：<br/>"+myStr.join("<br/>"));
$("#geovindu2").html(du);
 });
	</script>
</head>

<body>
<textarea id="txtgeovindu" class="geovindu" name="" cols="30" rows="10"></textarea>
<div id="geovindu"></div>
<div id="geovindu2"></div>
</body>
</html>

　　

 

 

 

posted @ 2023-10-01 21:31  ®Geovin Du Dream Park™  阅读(13)  评论(0)    收藏  举报