Compilare: user.cpp:26:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:10: warning: format '%d' expects type 'int*', but argument 2 has type 'char*' user.cpp:13: warning: format '%d' expects type 'int*', but argument 2 has type 'char*' user.cpp:14: warning: array subscript has type 'char' user.cpp:17: warning: array subscript has type 'char' user.cpp:19: warning: array subscript has type 'char'