Eroare de compilare: In file included from /usr/include/c++/5/iostream:38:0, from user.cpp:1: /usr/include/c++/5/bits/codecvt.h: In function ‘int main()’: /usr/include/c++/5/bits/codecvt.h:41:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/c++/5/bits/codecvt.h:41:15: error: expected identifier before ‘__attribute__’ /usr/include/c++/5/bits/codecvt.h:41:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/c++/5/bits/codecvt.h:41:15: error: expected primary-expression before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/c++io.h:38:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/x86_64-linux-gnu/c++/5/32/bits/c++io.h:38:15: error: expected identifier before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/c++io.h:38:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/c++io.h:38:15: error: expected primary-expression before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/basic_file.h:44:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/x86_64-linux-gnu/c++/5/32/bits/basic_file.h:44:15: error: expected identifier before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/basic_file.h:44:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/x86_64-linux-gnu/c++/5/32/bits/basic_file.h:44:15: error: expected primary-expression before ‘__attribute__’ /usr/include/c++/5/fstream:47:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/c++/5/fstream:47:15: error: expected identifier before ‘__attribute__’ /usr/include/c++/5/fstream:47:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/c++/5/fstream:47:15: error: expected primary-expression before ‘__attribute__’ /usr/include/c++/5/bits/fstream.tcc:42:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/c++/5/bits/fstream.tcc:42:15: error: expected identifier before ‘__attribute__’ /usr/include/c++/5/bits/fstream.tcc:42:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/c++/5/bits/fstream.tcc:42:15: error: expected primary-expression before ‘__attribute__’ user.cpp:12:13: error: variable ‘std::ifstream fin’ has initializer but incomplete type ifstream fin("ceas3.in"); ^ user.cpp:13:14: error: variable ‘std::ofstream fout’ has initializer but incomplete type ofstream fout("ceas3.out"); ^ user.cpp:16:1: error: a function-definition is not allowed here before ‘{’ token { ^ user.cpp:34:1: error: expected ‘}’ at end of input } ^