Compilare: user.cpp:23:27: warning: multi-character character constant [-Wmultichar] fin.getline(v,9000000,'EOF'); ^ user.cpp:26:28: warning: multi-character character constant [-Wmultichar] for(i=0;v[i]!=0&&v[i]!='EOF';i++) ^ user.cpp: In function ‘int main()’: user.cpp:23:32: warning: overflow in implicit constant conversion [-Woverflow] fin.getline(v,9000000,'EOF'); ^ user.cpp:41:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol=a[B->x1]+1; ^ user.cpp:42:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[B->x2]=maxi(a[B->x2],sol); ^ user.cpp:42:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[B->x2]=maxi(a[B->x2],sol); ^