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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 22: Binary Search Trees
  5. Discussions

Day 22: Binary Search Trees

  • willlltrue
     + 0 comments

    Javascript code:

    // Start of function getHeight
this.getHeight = function(root) {

    if (root===null) return -1;
    leftheight=this.getHeight(root.left);
    rightheight=this.getHeight(root.right);
    return Math.max(leftheight,rightheight)+1;

}; // End of function getHeight

    Don't understand how the output get 2 with the below input. Any expert can help to shed some light please. Thanks!

    9 20 50 35 44 9 15 62 11 13