请老师检查谢谢

来源：6-5 编程练习

慕UI4313976

2020-04-12 16:23:43

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>逻辑操作符</title>
</head>
<body>
    <script>
    //补充代码
    var x=0,y=undefined;
    var m=1,n="imooc";
    document.write("x=0 y=undefined："+(x&&y),"<br>","m=1,n='imooc'："+(m&&n));
    </script>
</body>
</html>

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