Suma

Taškai: 0

Compile: FAIL

Sum.cpp: In function ‘int main()’: Sum.cpp:11:9: error: no match for ‘operator>>’ (operand types are ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} and ‘long long int’) 11 | fout>>sum; | ~~~~^~~~~ | | | | | long long int | std::ofstream {aka std::basic_ofstream<char>} Sum.cpp:11:9: note: candidate: ‘operator>>(int, long long int)’ (built-in) 11 | fout>>sum; | ~~~~^~~~~ Sum.cpp:11:9: note: no known conversion for argument 1 from ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} to ‘int’ In file included from /usr/include/c++/11/string:56, from /usr/include/c++/11/bits/locale_classes.h:40, from /usr/include/c++/11/bits/ios_base.h:41, from /usr/include/c++/11/ios:42, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from Sum.cpp:1: /usr/include/c++/11/bits/basic_string.tcc:1485:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 1485 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.tcc:1485:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/istream:1016, from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/bits/istream.tcc:958:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)’ 958 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/11/bits/istream.tcc:958:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:756:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)’ 756 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/11/istream:756:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:761:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)’ 761 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/11/istream:761:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:803:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT*)’ 803 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/11/istream:803:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<_CharT, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:846:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)’ 846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/11/istream:846:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:852:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)’ 852 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/11/istream:852:5: note: template argument deduction/substitution failed: Sum.cpp:11:11: note: ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} is not derived from ‘std::basic_istream<char, _Traits>’ 11 | fout>>sum; | ^~~ In file included from /usr/include/c++/11/iostream:40, from Sum.cpp:1: /usr/include/c++/11/istream:1006:5: note: candidate: ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)’ 1006 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/11/istream:1006:5: note: template argument deduction/substitution failed: /usr/include/c++/11/istream: In substitution of ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ofstream<char>&; _Tp = long long int&]’: Sum.cpp:11:11: required from here /usr/include/c++/11/istream:1006:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’

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