Compilare: main.cpp: In function 'void baga(trie*, int)': main.cpp:32:19: warning: array subscript has type 'char' [-Wchar-subscripts] if (nod->fiu[c] == 0) /// nu are fiul asta ^ main.cpp:34:19: warning: array subscript has type 'char' [-Wchar-subscripts] nod->fiu[c] = new trie; ^ main.cpp:38:20: warning: array subscript has type 'char' [-Wchar-subscripts] baga(nod->fiu[c], poz + 1); ^ main.cpp: In function 'int scoate(trie*, int)': main.cpp:49:31: warning: array subscript has type 'char' [-Wchar-subscripts] else if (scoate(nod->fiu[c], poz + 1)) /// a murit fiul ^ main.cpp:52:19: warning: array subscript has type 'char' [-Wchar-subscripts] nod->fiu[c] = 0; ^ main.cpp: In function 'int ap(trie*, int)': main.cpp:72:19: warning: array subscript has type 'char' [-Wchar-subscripts] if (nod->fiu[c] == 0) ^ main.cpp:75:25: warning: array subscript has type 'char' [-Wchar-subscripts] return ap(nod->fiu[c], poz + 1); ^ main.cpp: In function 'int pre(trie*, int)': main.cpp:82:34: warning: array subscript has type 'char' [-Wchar-subscripts] if (poz == lung || nod->fiu[c] == 0) ^ main.cpp:85:26: warning: array subscript has type 'char' [-Wchar-subscripts] return pre(nod->fiu[c], poz + 1); ^