vs2010下编译出现错误：
c:\program files\microsoft visual studio 1.0\vc\include\ostream(604) : error C2248: “std::basic_ios <_Elem,_Traits>::basic_ios”: 无法访问 private 成员(在“std::basic_ios <_Elem,_Traits>”类中声明) c:\program files\microsoft vi
c:\program files\microsoft visual studio 1.0\vc\include\ostream(604) : error C2248: “std::basic_ios <_Elem,_Traits>::basic_ios”: 无法访问 private 成员(在“std::basic_ios <_Elem,_Traits>”类中声明) c:\program files\microsoft vi
