Borderou de evaluare (job #167728)

Eroare de compilare: user.cpp:31:24: error: empty character constant user.cpp: In function ‘long int conv10()’: user.cpp:11:9: error: ‘i’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:19:9: error: ‘i’ was not declared in this scope user.cpp:24:9: error: ‘i’ was not declared in this scope user.cpp:29:17: error: ‘y’ was not declared in this scope user.cpp:30:20: error: ‘y’ was not declared in this scope user.cpp:31:15: error: expected ‘;’ before ‘fout’