Compilare: user.cpp:35:2: warning: no newline at end of file user.cpp: In function 'int cbinara(int, int)': user.cpp:15: warning: format '%d' expects type 'int*', but argument 3 has type 'int' user.cpp:18: warning: format '%d' expects type 'int*', but argument 3 has type 'int' user.cpp: In function 'int main()': user.cpp:28: warning: unused variable 'n' user.cpp: In function 'int cbinara(int, int)': user.cpp:15: warning: 'c' is used uninitialized in this function