老师，这道题是这个意思吗？

来源：5-4 编程练习

见信

2019-03-16 17:13:59

!doctype html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0,minimum-scale=1.0,user-scalable=0" />
    <title>Document</title>
    <style type="text/css">

    </style>
    <script type="text/javascript" src = "../js/js.js"></script>
</head>
<body>
    <script type="text/javascript">
        function student(){
            var privateStore = {}
            function _set(name,gender,age){
                privateStore.name = name;
                privateStore.gender = gender;
                privateStore.age =age;
            }
            function _get(){
                for(var i in privateStore){
                    alert(privateStore[i]);
                }
            }
            this.set = function(){
                return _set;
            }
            this.get = function(){
                return _get;
            }
        }