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52 lines (51 loc) · 974 Bytes
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binaryTree.js
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52 lines (51 loc) · 974 Bytes
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class Node {
constructor(data) {
this.data = data;
this.left = null;
this.right = null;
}
}
class InsertNode {
constructor() {
this.root = null;
}
insert(data) {
let node = new Node(data);
if (!this.root) {
this.root = node;
return this;
}
let current = this.root;
while (current) {
if (data <= current.data) {
if (!current.left) {
current.left = node;
break;
}
current = current.left;
}
if (data > current.data) {
if (!current.right) {
current.right = node;
break;
}
current = current.right;
}
}
}
traverse(node) {
if (node) {
this.traverse(node.left);
console.log(node.data);
this.traverse(node.right);
}
}
}
let nums = new InsertNode();
nums.insert(10);
nums.insert(5);
nums.insert(11);
nums.insert(3);
nums.insert(6);
console.log(nums);
nums.traverse(nums.root);