Programming VIP

catalogue I Definition of nodes II Traversing binary tree by recursive method Preorder traversal Medium order traversal Postorder traversal III Iterative (non recursive) traversal of binary trees (1). Iterative simulation method Preorder traversal Medium order traversal Postorder traversal (2). Null pointer notation Preorder travers ...

1.ArrayDeque analysis 1.1 inheritance system As can be seen from its name, it is a double ended Queue implemented by array. Compared with LinkedList, which is a double ended Queue implemented by linked list, ArrayDeque implements the Queue interface and is also a common class under Collection. 1.2 common methods public interface Deque< ...

This article follows the previous article. We learned about the sequential storage structure of linear tables. In this article, we learn about the chain storage structure of linear tables and compare the advantages and disadvantages of the two storage structures. 1, Lack of sequential storage structure Although the sequential storage struc ...

I Static linked list 1. What is a static linked list a. Static linked list: allocate a whole piece of continuous memory space and place each node centrally. (similar to array) b. The difference between a static linked list and a single linked list is that the static linked list does not store the address pointing to the next node, but the arra ...

After talking about vector, let's take a look at list today. list introduction The list in c + + is actually a circular bi-directional linked list structure of the leading node. list is a sequential container that can be inserted and deleted at any position within the constant range, and the container can iterate back and forth.The botto ...

707. Design linked list Design the implementation of linked list. You can choose to use single linked list or double linked list. A node in a single linked list should have two attributes: val and next. val is the value of the current node, and next is the pointer / reference to the next node. If you want to use a two-way linked list, you also ...

Several insertion, deletion and specified location output of bidirectional linked list Appearance of two-way linked list A two-way linked list is composed of a precursor pointer, a descendant pointer and a data field. The front and back pointers between nodes are connected to form a linked list Encapsulation of bidirectional linked list no ...

Algorithm implementation of Huffman tree and Huffman coding (required, confirmatory experiment) Experimental purpose Be familiar with the construction method of Huffman tree and the application of Huffman coding, and understand the application process of Huffman tree in the field of communication and coding. Experimental content (1) Input a ...

preface 🍃 hello everyone!!! I'm a Java ape~ 🍄 Because of the epidemic situation, the dormitory is closed. It's good not to run around and add chaos to the society. 🌸 Because there is nothing to do in the dormitory, but you can't fall behind to learn, so brush a few OJ questions in the linked list to consolidate what you have learned ...

Bibliography: data structure course (Fifth Edition), edited by Li Chunbao Computer experiment of data structure (Chapter II) I Time complexity: Find elements with sequence number i(1 ≤ i ≤ n)Find the first element with a value of xInsert a new element as the first elementInsert the new element as the last elementInsert the i(2 ≤ i &l ...