Compilare: main.cpp: In function 'void verific()': main.cpp:18:20: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | fr1[s[i]]++; | ~~~^ main.cpp:20:20: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | fr2[t[i]]++; | ~~~^ main.cpp:22:16: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | if(fr1[l]<fr2[l]) | ^ main.cpp:22:23: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | if(fr1[l]<fr2[l]) | ^ main.cpp:25:12: warning: array subscript has type 'char' [-Wchar-subscripts] 25 | if(fr1[l]<fr2[l]) | ^ main.cpp:25:19: warning: array subscript has type 'char' [-Wchar-subscripts] 25 | if(fr1[l]<fr2[l]) | ^