Compilare: user.cpp:28:11: warning: multi-character character constant [-Wmultichar] g<<'/n';} ^ user.cpp: In function ‘int main()’: user.cpp:23:24: warning: unknown conversion type character ‘b’ in format [-Wformat=] sprintf (a,"%b",&i); ^ user.cpp:23:24: warning: too many arguments for format [-Wformat-extra-args]