Compilare: main.cpp: In member function 'int Trie::empty()': main.cpp:19:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=0;i<=25;i++) ^~~ main.cpp:22:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 1; ^~~~~~ main.cpp: In function 'void ad_cuv(int, Trie*, const char*)': main.cpp:28:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x==strlen(w)) ~^~~~~~~~~~~ main.cpp: In function 'bool del_cuv(int, Trie*, const char*)': main.cpp:42:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(poz==strlen(w)) ~~~^~~~~~~~~~~ main.cpp: In function 'int print_nrcuv(int, Trie*, const char*)': main.cpp:66:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x==strlen(w)) ~^~~~~~~~~~~ main.cpp: In function 'int prefix_maxim(int, Trie*, const char*)': main.cpp:74:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(q->fii[w[x]-'a']!=0&&x<strlen(w)) ~^~~~~~~~~~ main.cpp:76:6: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x<strlen(w)) return x; ~^~~~~~~~~~