Compilare: user.cpp: In function 'int main()': user.cpp:50: warning: array subscript has type 'char' user.cpp:50: warning: array subscript has type 'char' user.cpp:57: warning: array subscript has type 'char' user.cpp:66: warning: array subscript has type 'char' user.cpp:66: warning: array subscript has type 'char' user.cpp:68: warning: array subscript has type 'char' user.cpp:69: warning: array subscript has type 'char' user.cpp:78: warning: array subscript has type 'char' user.cpp:78: warning: array subscript has type 'char' user.cpp:79: warning: array subscript has type 'char' user.cpp:80: warning: array subscript has type 'char' user.cpp:95: warning: array subscript has type 'char' user.cpp:104: warning: array subscript has type 'char' user.cpp:104: warning: array subscript has type 'char' user.cpp:106: warning: array subscript has type 'char' user.cpp:107: warning: array subscript has type 'char' user.cpp:116: warning: array subscript has type 'char' user.cpp:116: warning: array subscript has type 'char' user.cpp:117: warning: array subscript has type 'char' user.cpp:118: warning: array subscript has type 'char' user.cpp:142: warning: array subscript has type 'char' user.cpp:143: warning: array subscript has type 'char' user.cpp:144: warning: array subscript has type 'char' user.cpp:145: warning: array subscript has type 'char' user.cpp:150: warning: array subscript has type 'char' user.cpp:151: warning: array subscript has type 'char' user.cpp:152: warning: array subscript has type 'char' user.cpp:153: warning: array subscript has type 'char'