Eroare de compilare: user.cpp:9:6: error: conflicting declaration ‘char c’ char c; ^ user.cpp:8:22: note: previous declaration as ‘pct c [1010025]’ struct pct {int x,y;}c[nn*nn]; ^ user.cpp: In function ‘void read()’: user.cpp:15:20: error: invalid conversion from ‘pct*’ to ‘std::basic_istream<char>::char_type {aka char}’ [-fpermissive] f.get(c); ^ In file included from /usr/include/c++/5/fstream:38:0, from user.cpp:1: /usr/include/c++/5/istream:316:7: note: initializing argument 1 of ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::get(std::basic_istream<_CharT, _Traits>::char_type&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::char_type = char]’ get(char_type& __c); ^ user.cpp:15:20: error: cannot bind rvalue ‘(std::basic_istream<char>::char_type)((int)(& c))’ to ‘std::basic_istream<char>::char_type& {aka char&}’ f.get(c); ^ user.cpp:16:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if (c=='1') ^ user.cpp:18:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] else if (c=='S') { ^ user.cpp:22:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] else if (c=='F') { ^ user.cpp:26:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] else if (c=='D') { ^