Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:20: error: invalid operands of types ‘double’ and ‘double(double, double, double, double)’ to binary ‘operator>’ user.cpp:21: error: cannot convert ‘double(double, double, double, double)’ to ‘double’ in assignment user.cpp:12: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result