Compilare: user.cpp: In function ‘void bt(int)’: user.cpp:26: warning: array subscript has type ‘char’ user.cpp:26: 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:35: warning: array subscript has type ‘char’ user.cpp:38: warning: array subscript has type ‘char’ user.cpp:38: warning: array subscript has type ‘char’ user.cpp:47: warning: array subscript has type ‘char’ user.cpp:47: warning: array subscript has type ‘char’ user.cpp:49: warning: array subscript has type ‘char’ user.cpp:49: warning: array subscript has type ‘char’ user.cpp:50: warning: array subscript has type ‘char’ user.cpp:51: warning: array subscript has type ‘char’ user.cpp:51: warning: array subscript has type ‘char’ user.cpp:51: warning: array subscript has type ‘char’ user.cpp:51: warning: array subscript has type ‘char’ user.cpp:54: warning: array subscript has type ‘char’ user.cpp:54: warning: array subscript has type ‘char’ user.cpp:59: warning: array subscript has type ‘char’ user.cpp:60: warning: array subscript has type ‘char’ user.cpp:61: warning: array subscript has type ‘char’ user.cpp:62: warning: array subscript has type ‘char’ user.cpp:62: warning: array subscript has type ‘char’ user.cpp:64: warning: array subscript has type ‘char’ user.cpp:64: warning: array subscript has type ‘char’ user.cpp:71: warning: array subscript has type ‘char’ user.cpp:71: warning: array subscript has type ‘char’ user.cpp:73: warning: array subscript has type ‘char’ user.cpp:73: warning: array subscript has type ‘char’ user.cpp:74: warning: array subscript has type ‘char’ user.cpp:75: warning: array subscript has type ‘char’ user.cpp:75: warning: array subscript has type ‘char’ user.cpp:75: warning: array subscript has type ‘char’ user.cpp:75: 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:83: warning: array subscript has type ‘char’ user.cpp:84: warning: array subscript has type ‘char’ user.cpp:84: warning: array subscript has type ‘char’ user.cpp:84: warning: array subscript has type ‘char’ user.cpp:84: warning: array subscript has type ‘char’ user.cpp:85: warning: array subscript has type ‘char’ user.cpp:86: warning: array subscript has type ‘char’ user.cpp:86: warning: array subscript has type ‘char’ user.cpp:87: warning: array subscript has type ‘char’ user.cpp:95: warning: array subscript has type ‘char’ user.cpp:95: warning: array subscript has type ‘char’