Compilare: user.cpp: In function 'int count(int)': user.cpp:19: warning: array subscript has type 'char' user.cpp:19: warning: array subscript has type 'char' user.cpp:19: warning: array subscript has type 'char' user.cpp:22: warning: array subscript has type 'char' user.cpp:22: warning: array subscript has type 'char' user.cpp:22: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:24: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:25: warning: array subscript has type 'char' user.cpp:26: warning: array subscript has type 'char' user.cpp:26: warning: array subscript has type 'char' user.cpp:26: warning: array subscript has type 'char' user.cpp:16: warning: unused variable 'j' user.cpp:16: warning: unused variable 'k'