Compilare: main.cpp: In member function 'int RBT::Successor(int)': main.cpp:281:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 281 | int ans; | ^~~ main.cpp: In member function 'int RBT::Predecessor(int)': main.cpp:296:9: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 296 | int ans; | ^~~ main.cpp: In member function 'void RBT::Sort(int, int)': main.cpp:311:16: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 311 | while(next <= r){ | ~~~~~^~~~ main.cpp:313:25: warning: 'next' may be used uninitialized in this function [-Wmaybe-uninitialized] 313 | next = Successor(next + 1); | ~~~~~~~~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:342:33: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 342 | g<<T->Successor(x)<<"\n"; | ^~~~ main.cpp:338:35: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] 338 | g<<T->Predecessor(x)<<"\n"; | ^~~~