Compilare: user.cpp: In function ‘void citire()’: user.cpp:35: warning: suggest parentheses around ‘&&’ within ‘||’ user.cpp:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result