Eroare de compilare: user.cpp: In function ‘void citire()’: user.cpp:5: warning: too few arguments for format user.cpp:6: error: ‘n’ was not declared in this scope user.cpp:5: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void royw()’: user.cpp:13: error: ‘n’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:22: error: ‘n’ was not declared in this scope