Compilare: main.cpp: In member function 'int RBT::Successor(int)': main.cpp:280:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 280 | int ans; | ^~~ main.cpp: In member function 'int RBT::Predecessor(int)': main.cpp:295:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 295 | int ans; | ^~~ main.cpp: In member function 'void RBT::Sort(int, int)': main.cpp:310:16: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 310 | while(next <= r){ | ~~~~~^~~~ main.cpp:312:25: warning: 'next' may be used uninitialized in this function [-Wmaybe-uninitialized] 312 | next = Successor(next + 1); | ~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:347:35: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 347 | out<<T->Successor(x)<<"\n"; | ^~~~ main.cpp:342:37: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 342 | out<<T->Predecessor(x)<<"\n"; | ^~~~