Compilare: user.cpp: In function 'void check()': user.cpp:80: warning: array subscript has type 'char' user.cpp:81: warning: array subscript has type 'char' user.cpp:82: warning: array subscript has type 'char' user.cpp:84: warning: array subscript has type 'char' user.cpp:86: warning: array subscript has type 'char' user.cpp:88: warning: array subscript has type 'char' user.cpp:92: warning: array subscript has type 'char' user.cpp:106: warning: array subscript has type 'char' user.cpp:109: warning: array subscript has type 'char' user.cpp:115: warning: array subscript has type 'char' user.cpp:118: warning: array subscript has type 'char' user.cpp:124: warning: array subscript has type 'char' user.cpp:127: warning: array subscript has type 'char' user.cpp:147: warning: array subscript has type 'char' user.cpp:150: warning: array subscript has type 'char' user.cpp:156: warning: array subscript has type 'char' user.cpp:159: warning: array subscript has type 'char' user.cpp:165: warning: array subscript has type 'char' user.cpp:168: warning: array subscript has type 'char' user.cpp:183: warning: array subscript has type 'char' user.cpp:183: warning: array subscript has type 'char' user.cpp: In function 'void rec(char)': user.cpp:193: warning: array subscript has type 'char' user.cpp: In function 'void intersect()': user.cpp:227: warning: array subscript has type 'char' user.cpp:230: warning: array subscript has type 'char' user.cpp:230: warning: array subscript has type 'char' user.cpp:235: warning: array subscript has type 'char' user.cpp:235: warning: array subscript has type 'char' user.cpp: In function 'void scrie()': user.cpp:247: warning: array subscript has type 'char' user.cpp:249: warning: array subscript has type 'char'