Compilare: main.cpp: In function 'int main()': main.cpp:31:27: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | if(defect[s[i]] == true) { | ^ main.cpp:35:21: warning: array subscript has type 'char' [-Wchar-subscripts] 35 | cat[s[i]] ++; | ^ main.cpp:37:28: warning: array subscript has type 'char' [-Wchar-subscripts] 37 | defect[s[i]] = true; | ^ main.cpp:38:30: warning: array subscript has type 'char' [-Wchar-subscripts] 38 | j += cat[s[i]]; | ^