英语翻译A binary tree(二叉树) is similar to a tree in which every n
英语翻译 A binary tree(二叉树) is similar to a tree in which every node has 0,1 or 2 children.But whereas a node of a tree could have “only a first child” but not” only a second child”,a single child of a node of a binary tree is designated as being either the left(first) child or the right(second) child