一个块级作用域!

Original 2019-09-25 18:10:37 1471
abstract:<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <meta name="viewport&

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <meta http-equiv="X-UA-Compatible" content="ie=edge">

    <title>测试</title>

</head>

<body>

    

</body>

<script>


function ceshi(count) {    


     for( var i = 0; i < count; i ++ ) {       


                console.log(i); // 0,1,2,3,4,5,6,7,8,9

    }   

}

console.log(i);

ceshi(10);

</script>

</html>


Correcting teacher:天蓬老师Correction time:2019-09-29 19:34:28
Teacher's summary:代码看上去好累, 为什么不放在 代码块中 提交呢?

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