Compilare: user.cpp:197:2: warning: no newline at end of file user.cpp: In function 'int cautax(int, int)': user.cpp:61: warning: array subscript has type 'char' user.cpp: In function 'int cautay(int, int)': user.cpp:107: warning: array subscript has type 'char' user.cpp: In function 'int main()': user.cpp:177: warning: array subscript has type 'char' user.cpp:185: warning: array subscript has type 'char'