How to print tree

Question

I want to print tree, which contains in a List<Node>. Anybody help me

Class Node has 4 fields:

    public char Symbol { get; set; }
    public int Frequency { get; set; }
    public Node Right { get; set; }
    public Node Left { get; set; }

You have three operations at your disposal: 1. Printing the left subtree 2. Printing the right subtree 3. Printing the symbol/frequency of the current node. The important decision in your exercise is to decide what order you should print those three things. Do it recursively for the trees. — Nicolas Louis Guillemot, Dec 24 '14 at 23:52

score 0 · Answer 1 · answered Dec 24 '14 at 23:53

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Tree traversal is probably the thing that you are interested in. You may read about it for example here. And if it is a typical Binary Search Tree then you should probably consider the In-Order tree walk to print the elements in an ascending order.

answered Dec 24 '14 at 23:53

3yakuya

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score 0 · Answer 2 · edited May 23 '17 at 11:57

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you need to tell us Breadth first or Depth first ? or some other ways to traversal the tree

Someone has already provide the solution of Breadth first here

edited May 23 '17 at 11:57

Community

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answered Dec 24 '14 at 23:59

liuzhidong

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How to print tree

2 Answers2