JavaScript 循环分支语句-while循环

如果没有自身改变，就会一直循环下去

n=0，只要n小于10就输出hello，和n的值，并且每次加1，直到n大于等于10,才结束

<!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 n = 0;
        while (n<10){
            console.log("hello",n)
            n++
        }

    </script>
</body>
</html>