Eroare de compilare: user.cpp:10: error: ‘>>’ should be ‘> >’ within a nested template argument list user.cpp:11: error: ‘>>’ should be ‘> >’ within a nested template argument list user.cpp: In function ‘int main()’: user.cpp:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:53: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:60: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result