Compilare: user.cpp: In function ‘int main()’: user.cpp:62:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] R->fiu[S[1]]=new Tr; ^ user.cpp:63:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] R->fiu[S[1]]->tata=R; ^ user.cpp:66:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[1]=R->fiu[S[1]]; ^ user.cpp:77:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(!kkt[i]->fiu[S[st]]) ^ user.cpp:79:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]=new Tr; ^ user.cpp:80:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->tata=kkt[i]; ^ user.cpp:81:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->L=kkt[i]->L+1; ^ user.cpp:82:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->k=1; ^ user.cpp:84:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^ user.cpp:110:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(!kkt[i]->fiu[S[st]]) ^ user.cpp:112:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]=new Tr; ^ user.cpp:113:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->tata=kkt[i]; ^ user.cpp:114:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->L=kkt[i]->L+1; ^ user.cpp:115:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]->fiu[S[st]]->k=1; ^ user.cpp:117:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] kkt[i]=kkt[i]->fiu[S[st]]; ^ user.cpp:138:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(!R->fiu[S[1]]) ^ user.cpp:140:20: warning: array subscript has type ‘char’ [-Wchar-subscripts]