Compilare: main.cpp: In function 'bool erase(Nod*, int)': main.cpp:88:10: warning: unused variable 'curr' [-Wunused-variable] Nod* curr = radacina; ^~~~ main.cpp:90:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'bool find(Nod*, int)': main.cpp:195:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int leftBound(Nod*, int)': main.cpp:199:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int ans; ^~~ main.cpp: In function 'int rightBound(Nod*, int)': main.cpp:219:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] int ans; ^~~ main.cpp: In function 'int main()': main.cpp:274:39: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<rightBound(abce, x)<<'\n'; ^~~~ main.cpp:270:38: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<leftBound(abce, x)<<'\n'; ^~~~