Print numbers by inorder..

This is a discussion on Print numbers by inorder.. within the C Programming forums, part of the General Programming Boards category; Could anyone give me an idea about how to print all the numbers in a binary search tree by inorder? ...

  1. #1
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    Question Print numbers by inorder..

    Could anyone give me an idea about how to print all the numbers in a binary search tree by inorder? Thx a lot!

  2. #2
    Registered User Sargnagel's Avatar
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    Please, try searching the forum next time first. These standard questions have been asked many times before.

    Binary Tree

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    sure!
    thx for ur help!

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    Question

    but I had a question about how this code works?
    it seems that the recursion do not have a base case?

    Code:
      if(Root!=NULL) 
      { 
        Inorder(Root->Left); 
        printf("%s\n", Root->Data); 
        Inorder(Root->Right); 
      }

  5. #5
    Registered User Sargnagel's Avatar
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    I love google!

    Here is a wonderful explanation including source code (I think it's Pascal) and animated GIFs.

    http://www.cs.usask.ca/resources/tut...ntree/2-2.html

  6. #6
    twm
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    >it seems that the recursion do not have a base case?
    Looks like a base case to me:
    Code:
    if(Root!=NULL)
    {
      Inorder(Root->Left);
      printf("%s\n", Root->Data);
      Inorder(Root->Right);
    }

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