说明：  建立一个通讯录的类note，该类中的属性有以下几项：String name，phone，MobilePhone，zip，address，Email 分别表示：姓名，固定电话，手机号，邮编，地址，电子邮邮邮件地址。方法有两个：Setnote（）给属性赋初值的函数，方法show()显示出来一条通讯记录。 程序源码使用了ObjectInPutStream与ObjectOutPutStream这两个文件输入
(Class note to create an address book, class attributes are the following: String name, phone, MobilePhone, the zip, address, Email: name, fixed telephone, mobile phone number, zip code, address, e-mail Post e-mail address . There are two ways to the: Setnote () function of the initial value to the property, the method show () out of a communication record. The program source code use a ObjectInPutStream, and ObjectOutPutStream these two file input)