# Binary Tree Classic Traversal Algorithms Post Pre and In order

Feb 3rd, 2012
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Binary Tree Classic Traversal Algorithms Post Pre and In order write psuedocode for one of the classic traversal algorithms(preorder, inorder, and postorder) for binary trees. Assuming that your algorithm is recursive, find the number of recursive calls made.

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//Binary Tree Traversal Algorithms//Preorder Traversalsub PreOrder(Node) Output(Node.value) If Node->leftPointer != NULL Then PreOrder(Node.leftNode) If Node->rightPointer != NULL Then PreOrder(Node.rightNode)end sub//In-order Traversalsub InOrder(Node) If N

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