Compilare: user.cpp: In function ‘void lee(bool)’: user.cpp:127: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:127: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp: In function ‘int main()’: user.cpp:153: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:153: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:155: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:155: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x user.cpp:139: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result