How to hide generated javascript file in visual studio code

In this post I am going to show you a cool trick in visual studio code. Let's suppose you are writing typescript code in visual studio code and you want to hide generated javascript code.

Create .vscode folder in your folder and then create settings.json file and paste following code

{ "files.exclude": { "node_modules":true, "**/.git": true, "**/.DS_Store": true, "**/*": true, "**/*.js": {"when": "$(basename).ts"}     } }

How to calculate size of binary tree

This is continuation of my post How to create binary tree in c# .In this post I will show you how to find size of binary tree.Size of binary tree is number of nodes in a given tree.

Following is the recursive implementation of size function

  //Compute the number of nodes in a tree. 
        public int Size()
            return Size(_root);
        private int Size(Node root)
            if (root == null)
                return 0;
            return 1 + Size(root.Left) + Size(root.Right);


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