Compilare: user.cpp: In function ‘int main()’: user.cpp:10:9: warning: variable ‘max’ set but not used [-Wunused-but-set-variable] int max=0; ^ user.cpp:13:9: warning: variable ‘locdublu’ set but not used [-Wunused-but-set-variable] int locdublu; ^ user.cpp:15:9: warning: unused variable ‘marcat’ [-Wunused-variable] int marcat=0; ^