Eroare de compilare: user.cpp:56:2: warning: no newline at end of file user.cpp:3: warning: overflow in implicit constant conversion user.cpp:8: error: size of array 'a' is too large user.cpp: In function 'int main()': user.cpp:19: error: 'a' was not declared in this scope user.cpp:24: error: 'a' was not declared in this scope user.cpp:27: error: 'a' was not declared in this scope user.cpp:48: error: 'a' was not declared in this scope