老师检查一下
来源：3-11 编程练习
慕斯卡3605978
2020-04-03 16:16:35
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>变量、作用域</title>
</head>
<body>
<script type="text/javascript">
var a = {name: 'xm'}, b = [4];
/*此处添加代码*/
b.push(a);
a=b;
b=b[b.length-1];
a.length--;
console.log(a);
console.log(b);
</script>
</body>
</html>
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1回答
-
好帮手慕码
2020-04-03
同学你好，代码效果正确。继续加油，祝学习愉快~
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