Borderou de evaluare (job #31800)

Compilare: user.cpp: In function ‘int main()’: user.cpp:12:23: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[80]’ [-Wformat] user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]