Vektorius

Taškai: 0

Compile: FAIL

vektorius.cpp: In function ‘int main()’: vektorius.cpp:22:37: error: no match for ‘operator!=’ (operand types are ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} and ‘int’) 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~ ~ | | | | | int | std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>} vektorius.cpp:22:37: note: candidate: ‘operator!=(int, int)’ (built-in) 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ vektorius.cpp:22:37: note: no known conversion for argument 1 from ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} to ‘int’ In file included from /usr/include/c++/11/iosfwd:40, from /usr/include/c++/11/ios:38, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/postypes.h:227:5: note: candidate: ‘template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)’ 227 | operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) | ^~~~~~~~ /usr/include/c++/11/bits/postypes.h:227:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::fpos<_StateT>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/stl_algobase.h:64, from /usr/include/c++/11/bits/char_traits.h:39, from /usr/include/c++/11/ios:40, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/stl_pair.h:496:5: note: candidate: ‘template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)’ 496 | operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_pair.h:496:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::pair<_T1, _T2>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/bits/char_traits.h:39, from /usr/include/c++/11/ios:40, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:432:5: note: candidate: ‘template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)’ 432 | operator!=(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:432:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::reverse_iterator<_Iterator>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/bits/char_traits.h:39, from /usr/include/c++/11/ios:40, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:471:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)’ 471 | operator!=(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:471:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::reverse_iterator<_Iterator>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/bits/char_traits.h:39, from /usr/include/c++/11/ios:40, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:1602:5: note: candidate: ‘template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)’ 1602 | operator!=(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1602:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::move_iterator<_IteratorL>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/bits/char_traits.h:39, from /usr/include/c++/11/ios:40, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:1661:5: note: candidate: ‘template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)’ 1661 | operator!=(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1661:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::move_iterator<_IteratorL>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/string:41, 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 vektorius.cpp:1: /usr/include/c++/11/bits/allocator.h:225:5: note: candidate: ‘template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&)’ 225 | operator!=(const allocator<_T1>&, const allocator<_T2>&) | ^~~~~~~~ /usr/include/c++/11/bits/allocator.h:225:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::allocator<_CharT>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/string:55, 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 vektorius.cpp:1: /usr/include/c++/11/bits/basic_string.h:6302:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 6302 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6302:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/string:55, 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 vektorius.cpp:1: /usr/include/c++/11/bits/basic_string.h:6315:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’ 6315 | operator!=(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6315:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: mismatched types ‘const _CharT*’ and ‘std::basic_ostream<char>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/string:55, 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 vektorius.cpp:1: /usr/include/c++/11/bits/basic_string.h:6327:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)’ 6327 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6327:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/locale_facets.h:48, from /usr/include/c++/11/bits/basic_ios.h:37, from /usr/include/c++/11/ios:44, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/bits/streambuf_iterator.h:232:5: note: candidate: ‘template<class _CharT, class _Traits> bool std::operator!=(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)’ 232 | operator!=(const istreambuf_iterator<_CharT, _Traits>& __a, | ^~~~~~~~ /usr/include/c++/11/bits/streambuf_iterator.h:232:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::istreambuf_iterator<_CharT, _Traits>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/vector:67, from vektorius.cpp:2: /usr/include/c++/11/bits/stl_vector.h:1937:5: note: candidate: ‘template<class _Tp, class _Alloc> bool std::operator!=(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)’ 1937 | operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_vector.h:1937:5: note: template argument deduction/substitution failed: vektorius.cpp:22:40: note: ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} is not derived from ‘const std::vector<_Tp, _Alloc>’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ^ In file included from /usr/include/c++/11/bits/ios_base.h:46, from /usr/include/c++/11/ios:42, from /usr/include/c++/11/ostream:38, from /usr/include/c++/11/iostream:39, from vektorius.cpp:1: /usr/include/c++/11/system_error:416:3: note: candidate: ‘bool std::operator!=(const std::error_code&, const std::error_code&)’ 416 | operator!=(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/11/system_error:416:32: note: no known conversion for argument 1 from ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} to ‘const std::error_code&’ 416 | operator!=(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/11/system_error:421:3: note: candidate: ‘bool std::operator!=(const std::error_code&, const std::error_condition&)’ 421 | operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/11/system_error:421:32: note: no known conversion for argument 1 from ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} to ‘const std::error_code&’ 421 | operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/11/system_error:426:3: note: candidate: ‘bool std::operator!=(const std::error_condition&, const std::error_code&)’ 426 | operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/11/system_error:426:37: note: no known conversion for argument 1 from ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} to ‘const std::error_condition&’ 426 | operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/11/system_error:431:3: note: candidate: ‘bool std::operator!=(const std::error_condition&, const std::error_condition&)’ 431 | operator!=(const error_condition& __lhs, | ^~~~~~~~ /usr/include/c++/11/system_error:431:37: note: no known conversion for argument 1 from ‘std::basic_ostream<char>::__ostream_type’ {aka ‘std::basic_ostream<char>’} to ‘const std::error_condition&’ 431 | operator!=(const error_condition& __lhs, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ vektorius.cpp:22:67: error: invalid operands of types ‘const char [2]’ and ‘char’ to binary ‘operator<<’ 22 | std::cout << vektorius.size() != 0 ? vektorius.size() : "-" << '\n'; | ~~~ ^~ ~~~~ | | | | | char | const char [2]

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