Compilare: user.cpp: In function ‘int main()’: user.cpp:20:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(Cnt == c && Ap[a[i]] == 0) ^ user.cpp:22:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(Ap[a[i]] == 0){ ^ user.cpp:23:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++Ap[a[i]]; ^ user.cpp:27:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++Ap[a[i]]; ^ user.cpp:34:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] --Ap[a[pozi]]; ^ user.cpp:35:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(Ap[a[pozi]] == 0) ^ /tmp/ccb4Du7H.o: In function `main': user.cpp:(.text.startup+0x6a): warning: the `gets' function is dangerous and should not be used.