Borderou de evaluare (job #215252)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:19: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[256]’ [-Wformat] user.cpp:20:21: warning: variable ‘ok’ set but not used [-Wunused-but-set-variable] user.cpp:8:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]