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1. Describe, in pseudocode, a nonrecursive method for performing an inorder traversal of a binary…

1. Describe, in pseudocode, a nonrecursive method for performing an inorder traversal of a binary…

1. Describe, in pseudocode, a nonrecursive method for performing an inorder traversal of a binary tree in linear time.2. To implement the preorder method of the AbstractTree class, we relied on the convenience of creating a snapshot. Reimplement a preorder method that creates a lazy iterator. (See Section 7.4.2 for discussion of iterators.)