Introduction - If you have any usage issues, please Google them yourself
This procedure is used to prepare TC to achieve by the traversal of a binary tree, and derive this binary tree of depth and height. ① input form: the input elements are integers ② procedures to achieve the functions of: Enter the 1,2,3 in the output sequence in accordance with good tree traversal and 3,2,1 ③ obtained binary tree nodes 3, a depth of 3