Compilare: main.cpp: In function 'nod* arbore(int, int)': main.cpp:39:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=st; i<=dr; i++) ^~~ main.cpp:43:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' int poz=i; ^~~ main.cpp: In function 'int main()': main.cpp:71:9: warning: unused variable 'radacina' [-Wunused-variable] nod*radacina=arbore(0,n-1); ^~~~~~~~