Compilare: user.cpp: In function ‘void adaug(int)’: user.cpp:26:35: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(q->nexttri[s[pozmin][i]]==0) ^ user.cpp:27:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] q->nexttri[s[pozmin][i]]=new tri; ^ user.cpp:28:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] q=q->nexttri[s[pozmin][i]]; ^ user.cpp: In function ‘void ver(int, int)’: user.cpp:38:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(q->nexttri[s[sir][i]]==0) ^ user.cpp:40:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] q=q->nexttri[s[sir][i]]; ^