Eroare de compilare: main.cpp:8:19: error: conflicting declaration 'char nr [1000000002]' char nr[1000000002]; ^ main.cpp:7:7: note: previous declaration as 'int nr' int t,nr; ^~ main.cpp: In function 'int main()': main.cpp:18:17: error: request for member 't1' in 'nr', which is of non-class type 'int' t1>>nr. t1.get(); ^~ main.cpp:19:29: error: invalid conversion from 'int' to 'std::basic_istream<char>::char_type* {aka char*}' [-fpermissive] t1.get(nr,1000000005); ^ In file included from /usr/include/c++/6/iostream:40:0, from main.cpp:2: /usr/include/c++/6/istream:354:7: note: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::get(std::basic_istream<_CharT, _Traits>::char_type*, std::streamsize) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::char_type = char; std::streamsize = int]' get(char_type* __s, streamsize __n) ^~~ Non zero exit status: 1