Compilare: user.cpp: In function ‘int main()’: user.cpp:5:12: warning: left shift count >= width of type [enabled by default] #define nx 60 ^ user.cpp:27:16: note: in expansion of macro ‘nx’ numar = 1<<nx; ^ user.cpp:5:12: warning: left shift count >= width of type [enabled by default] #define nx 60 ^ user.cpp:40:24: note: in expansion of macro ‘nx’ numar = 1<<nx; ^