js--冒泡排序

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        var arr=[5,4,3,2,1]
        for(var i=0;i<arr.length-1;i++){
            for(var j=0;j<arr.length-1;j++){
                if(arr[j]>arr[j+1]){
                    var k=arr[j];
                    arr[j]=arr[j+1];
                    arr[j+1]=k;
                }
            }
        }
        for(var i=0;i<arr.length;i++){
            console.log(arr[i]);
        }
    </script>
</body>
</html>

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转载自blog.csdn.net/qq_63533863/article/details/123795457