Borderou de evaluare (job #23312)

Eroare de compilare: user.cpp: In function ‘bool get_protocol()’: user.cpp:32:15: error: ‘strlwr’ was not declared in this scope user.cpp: In function ‘bool get_hostname()’: user.cpp:157:10: warning: unused variable ‘num’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:225:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:226:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:228:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:230:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]