Compilare: user.cpp: In function ‘int termensnu()’: user.cpp:92:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] return F[s[i-1]]; ^ user.cpp: In function ‘int main()’: user.cpp:102:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] F[T[j]] = 1-F[T[j]]; ^ user.cpp:102:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] F[T[j]] = 1-F[T[j]]; ^ user.cpp: In function ‘int termensnu()’: user.cpp:94:1: warning: control reaches end of non-void function [-Wreturn-type] } ^