Compilare: user.cpp:46:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:16: warning: array subscript has type 'char' user.cpp:32: warning: array subscript has type 'char' user.cpp:33: warning: array subscript has type 'char' user.cpp:34: warning: array subscript has type 'char' user.cpp:35: warning: array subscript has type 'char' user.cpp:36: warning: array subscript has type 'char' user.cpp:36: warning: array subscript has type 'char'