Реферат: Динамические структуры данных: двоичные деревья

else

if x > Tree^.inf

then Tree^.R := Delete(Tree^.R, x) {случай 1}

else

begin {случай 1}

P := Tree;

if Tree^.R=nil

then Tree:=Tree^.L

else if Tree^.L=nil

then Tree:=Tree^.R

else begin

v := Tree^.L;

while v^.R^.R <> nil do v:= v^.R;

Tree^.inf := v^.R^.inf;

P := v^.R;

v^.R :=v^.R^.L;

end;

dispose(P);

end;

Delete := Tree

end;

{C++}

BinTree * Delete(BinTree *Tree, BT x)

{ BinTree* P, *v;

if (!Tree) cout << "такого элемента в дереве нет!" << endl;

else if (x < Tree->inf) Tree->L = Delete(Tree->L, x);

else if (x > Tree-> inf) Tree->R = Delete(Tree->R, x);

else {P = Tree;

if (!Tree->R) Tree = Tree->L; // случай 1