Eroare de compilare: main.cpp: In member function 'void heap<_elem, is_less_than>::run_diagnostic()': main.cpp:159:13: error: 'cout' is not a member of 'std' std::cout << storage[i] << " "; ^~~ main.cpp:160:9: error: 'cout' is not a member of 'std' std::cout << std::endl; ^~~ main.cpp: In instantiation of 'void heap<_elem, is_less_than>::sift_up(unsigned int) [with _elem = integer; is_less_than = integer::do_compare]': main.cpp:116:16: required from 'void heap<_elem, is_less_than>::add(_elem) [with _elem = integer; is_less_than = integer::do_compare]' main.cpp:261:27: required from here main.cpp:177:26: error: no match for 'operator!=' (operand types are 'integer' and 'integer') if (storage[pos] != aux) ~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/6/iosfwd:40:0, from /usr/include/c++/6/ios:38, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&) operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) ^~~~~~~~ /usr/include/c++/6/bits/postypes.h:221:5: note: template argument deduction/substitution failed: main.cpp:177:26: note: 'integer' is not derived from 'const std::fpos<_StateT>' if (storage[pos] != aux) ~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:448:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/6/bits/stl_pair.h:448:5: note: template argument deduction/substitution failed: main.cpp:177:26: note: 'integer' is not derived from 'const std::pair<_T1, _T2>' if (storage[pos] != aux) ~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:304:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator!=(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:304:5: note: template argument deduction/substitution failed: main.cpp:177:26: note: 'integer' is not derived from 'const std::reverse_iterator<_Iterator>' if (storage[pos] != aux) Non zero exit status: 1