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How to display data in a bst in tree format using C++?

I have to display nodes in bst in the below given format:

I have insesrted the nodes properly and able to display it using preorder.

if the nodes are F,D,E...the output should come as:

Expand|Select|Wrap|Line Numbers
  1. F
  2.  + - - D
  3.           + - - NULL
  4.           \ - - E
  5.                   + - - NULL
  6.                    \ - - NULL
  7.  \ - - NULL
Feb 18 '10 #1
1 2432
weaknessforcats
9,208 Expert Mod 8TB
Probably your display function needs to be recursive. As it walks the tree itIt should call itself when the next pointer is not NULL.
Feb 21 '10 #2

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