Introduction - If you have any usage issues, please Google them yourself
(A) to prepare a program LAGO7-1.CPP, to achieve a variety of binary operations, and on this basis, design a main program performs the following functions.
(1) output binary tree B
(2) The output of a binary tree B of depth
(3) The output of H nodes left and right child node value
(4) outputs a binary tree B, width
(5) output node B, the number of binary trees
(6) outputs a binary tree B, the number of leaf nodes