read-black-tree

[15890182384]

let tree = new RedBlackTree(); tree.insert(5); tree.insert(10); tree.insert(8); At this time, the parent pointer of 10 is null;

[runnyren]

let tree = new RedBlackTree(1); tree.insert(5); tree.insert(10); tree.insert(8); At this time, the parent pointer of 10 is null;

[Skilly55]

let tree = new RedBlackTree(1); tree.insert(5); tree.insert(10); tree.insert(8);

if (!tree.root.right || !tree.root.right.right) { console.error("The parent pointer of 10 is null"); }

This version of the code uses a conditional statement to check if the parent pointer of 10 is null, and if so, it logs an error message.