(4) : error C2065: “Q”: 未声明的标识符
(5) : error C2146: 语法错误 : 缺少“;”(在标识符“Q”的前面)
(5) : error C2563: 在形参表中不匹配
(5) : error C2568: “<<”: 无法解析函数重载
        VC8\include\ostream(971): 可能是“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=wchar_t,
            _Traits=std::char_traits<wchar_t>
        ]
        VC8\include\ostream(963): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]
        VC8\include\ostream(937): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
(6) : error C2146: 语法错误 : 缺少“;”(在标识符“Q”的前面)
(6) : error C2563: 在形参表中不匹配
(6) : error C2568: “<<”: 无法解析函数重载
        VC8\include\ostream(971): 可能是“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=wchar_t,
            _Traits=std::char_traits<wchar_t>
        ]
        VC8\include\ostream(963): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]
        VC8\include\ostream(937): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
(7) : error C2146: 语法错误 : 缺少“;”(在标识符“Q”的前面)
(7) : error C2563: 在形参表中不匹配
(7) : error C2568: “<<”: 无法解析函数重载
        VC8\include\ostream(971): 可能是“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=wchar_t,
            _Traits=std::char_traits<wchar_t>
        ]
        VC8\include\ostream(963): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]
        VC8\include\ostream(937): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
(8) : error C2146: 语法错误 : 缺少“;”(在标识符“Q”的前面)
(8) : error C2563: 在形参表中不匹配
(8) : error C2568: “<<”: 无法解析函数重载
        VC8\include\ostream(971): 可能是“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=wchar_t,
            _Traits=std::char_traits<wchar_t>
        ]
        VC8\include\ostream(963): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]
        VC8\include\ostream(937): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
(9) : error C2146: 语法错误 : 缺少“;”(在标识符“Q”的前面)
(9) : error C2563: 在形参表中不匹配
(9) : error C2568: “<<”: 无法解析函数重载
        VC8\include\ostream(971): 可能是“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=wchar_t,
            _Traits=std::char_traits<wchar_t>
        ]
        VC8\include\ostream(963): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>
        ]
        VC8\include\ostream(937): 或“std::basic_ostream<_Elem,_Traits> &std::endl(std::basic_ostream<_Elem,_Traits> &)”
(11) : error C2065: “endl锛”: 未声明的标识符
(12) : error C2146: 语法错误 : 缺少“;”(在标识符“return0锛”的前面)
(12) : error C2065: “return0锛”: 未声明的标识符
(12) : error C2143: 语法错误 : 缺少“;”(在“}”的前面)