added the let-statment to some methods

This commit is contained in:
Christian Bender
2018-03-30 21:20:14 +02:00
parent c4c5b77420
commit f94d12fb6c

View File

@ -81,7 +81,7 @@ var Tree = (function () {
// Start by searching the root
Tree.prototype.search = function (val) {
var found = this.root.search(val);
let found = this.root.search(val);
if (found === null) {
console.log(val + " not found");
}
@ -92,7 +92,7 @@ var Tree = (function () {
// Add a new value to the tree
Tree.prototype.addValue = function (val) {
var n = new Node(val);
let n = new Node(val);
if (this.root == null) {
this.root = n;
} else {