Compilare: user.cpp: In function ‘void citire()’: user.cpp:23: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void lee()’: user.cpp:55: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:55: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:68: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:68: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:75: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:75: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:82: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:82: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:89: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:89: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:96: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:96: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:103: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:103: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp: In function ‘void afis()’: user.cpp:137: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result