Compilare: main.cpp: In function 'int main()': main.cpp:43:10: warning: variable 'okay' set but not used [-Wunused-but-set-variable] bool okay = true; ^~~~ main.cpp: In function 'bool cautare(nod*&, int)': main.cpp:260:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(p->data < x) //daca nodul in care ma aflu este prea mic, merg in dreapta sau in jos; ^ main.cpp: In function 'void print(nod*&)': main.cpp:404:14: warning: statement has no effect [-Wunused-value] for(p; p!=NULL; p = p->down) ^