prog.cpp: In function ‘int main()’:
prog.cpp:21:4: error: ‘gmax’ was not declared in this scope
gmax=1;
^~~~
prog.cpp:28:5: error: ‘namx’ was not declared in this scope
namx=ncopie;
^~~~
prog.cpp:29:5: error: ‘gmax’ was not declared in this scope
gmax=c;
^~~~
prog.cpp:37:9: warning: unknown escape sequence: '\040'
cout<<"\ la media delle copie vendute e\' :"<<media;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prog.cpp:38:63: error: ‘cmax’ was not declared in this scope
cout<<"\n il giorno in cui abbiamo venduto di pi\'u e\' :"<<cmax;
^~~~