Compilare: user.cpp: In function ‘void Read()’: user.cpp:45: warning: format ‘%s’ expects type ‘char*’, but argument 2 has type ‘char (*)[2000]’ user.cpp:45: warning: format ‘%s’ expects type ‘char*’, but argument 3 has type ‘char (*)[2000]’ user.cpp:45: warning: format ‘%s’ expects type ‘char*’, but argument 4 has type ‘char (*)[2000]’ user.cpp:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:45: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void Print()’: user.cpp:185: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result