/*11-6. 声明一个dog类，包含体重合年龄两个成员变量及相应的成员函数，声明一个实例dog1，体重为5，年龄为10，

使用I/O流把dog1的状态写入磁盘文件，再声明另一个实例dog2，通过读文件把dog1的状态赋给dog2。分别使用文本方

式和二进制方式操作文件，看看有何不同；再看看磁盘文件的ASCII码有何不同。*/-/* 11-6. Declare a dog class that contains two member variables age, weight and co-corresponding member function, declare an instance dog1, weight 5, age 10, using the I/O streams to write to the disk state dog1 file, and then declare another instance dog2, by reading the status file to dog1 assigned dog2. Respectively, using text files and binary mode operation, see what different　look at the disk file in ASCII codes differ.* /