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:93: warning: array subscript has type 'char' user.cpp:107: warning: array subscript has type 'char' user.cpp:110: warning: array subscript has type 'char' user.cpp:116: warning: array subscript has type 'char' user.cpp:119: warning: array subscript has type 'char' user.cpp:125: warning: array subscript has type 'char' user.cpp:128: warning: array subscript has type 'char' user.cpp:148: warning: array subscript has type 'char' user.cpp:151: warning: array subscript has type 'char' user.cpp:157: warning: array subscript has type 'char' user.cpp:160: warning: array subscript has type 'char' user.cpp:166: warning: array subscript has type 'char' user.cpp:169: warning: array subscript has type 'char' user.cpp:184: warning: array subscript has type 'char' user.cpp:184: warning: array subscript has type 'char' user.cpp: In function 'void rec(char)': user.cpp:194: 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'