Borderou de evaluare (job #471651)

Compilare: user.cpp: In function ‘int main()’: user.cpp:24:12: warning: variable ‘afi1’ set but not used [-Wunused-but-set-variable] user.cpp:24:24: warning: unused variable ‘con’ [-Wunused-variable] user.cpp:24:28: warning: unused variable ‘fin’ [-Wunused-variable] user.cpp:22:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:23:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]