0_0_15363848_18148.cpp: In function 'int main()':
0_0_15363848_18148.cpp:8:10: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
cout<<"A">>endl;
^
0_0_15363848_18148.cpp:8:10: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:53:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&)
operator>>(basic_istream<_CharT, _Traits>& __in,
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.tcc:996:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:955:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:923:5: note: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:923:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:727:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:727:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:732:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:732:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:774:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:774:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:779:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:779:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
cout<<"A">>endl;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&)
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: template argument deduction/substitution failed:
0_0_15363848_18148.cpp:8:12: note: 'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
cout<<"A">>endl;
^
0_0_15363848_18148.cpp:17:28: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
else cout<<"score is error"<<end;
^
0_0_15363848_18148.cpp:17:28: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39:0,
from 0_0_15363848_18148.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:108:7: note: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(__ostream_type& (*__pf)(__ostream_type&))
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:108:7: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&) {aka std::basic_ostream<char>& (*)(std::basic_ostream<char>&)}'
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:117:7: note: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]
operator<<(__ios_type& (*__pf)(__ios_type&))
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:117:7: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}'
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:127:7: note: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(ios_base& (*__pf) (ios_base&))
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:127:7: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:166:7: note: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(long __n)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:166:7: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
D:/HDOJ
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