Compilare: main.cpp: In function 'void Insert(Trie*, char*)': main.cpp:30:21: warning: array subscript has type 'char' [-Wchar-subscripts] 30 | if(nod->fiu[ch]==0){ | ^~ main.cpp:31:22: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | nod->fiu[ch]=new Trie; | ^~ main.cpp:34:25: warning: array subscript has type 'char' [-Wchar-subscripts] 34 | Insert(nod->fiu[ch],s+1); | ^~ main.cpp: In function 'bool Delete(Trie*, char*)': main.cpp:45:28: warning: array subscript has type 'char' [-Wchar-subscripts] 45 | if(Delete(nod->fiu[ch],s+1)){//daca am sters fiul ch | ^~ main.cpp:46:22: warning: array subscript has type 'char' [-Wchar-subscripts] 46 | nod->fiu[ch]=0; | ^~ main.cpp: In function 'int Query3(Trie*, char*, int)': main.cpp:75:28: warning: array subscript has type 'char' [-Wchar-subscripts] 75 | return Query3(nod->fiu[ch],s+1,k+1); | ^~