Compilare: main.cpp: In function 'void adaug()': main.cpp:27:24: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | if (q->next[s[i]] == 0) { | ~~~^ main.cpp:28:24: warning: array subscript has type 'char' [-Wchar-subscripts] 28 | q->next[s[i]] = new nod; | ~~~^ main.cpp:30:24: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | q = q->next[s[i]]; | ~~~^ main.cpp: In function 'void del()': main.cpp:40:24: warning: array subscript has type 'char' [-Wchar-subscripts] 40 | q = q->next[s[i]]; | ~~~^ main.cpp: In function 'int prefix()': main.cpp:49:24: warning: array subscript has type 'char' [-Wchar-subscripts] 49 | if (q->next[s[i]] == 0 || q->next[s[i]]->pr == 0) { | ~~~^ main.cpp:49:46: warning: array subscript has type 'char' [-Wchar-subscripts] 49 | if (q->next[s[i]] == 0 || q->next[s[i]]->pr == 0) { | ~~~^ main.cpp:52:24: warning: array subscript has type 'char' [-Wchar-subscripts] 52 | q = q->next[s[i]]; | ~~~^ main.cpp: In function 'int cuv()': main.cpp:60:24: warning: array subscript has type 'char' [-Wchar-subscripts] 60 | if (q->next[s[i]] == 0) { | ~~~^ main.cpp:63:24: warning: array subscript has type 'char' [-Wchar-subscripts] 63 | q = q->next[s[i]]; | ~~~^