## Data structure Chapter 6 (learning notes II (binary tree))

Binary tree Definition of binary tree A binary tree is a finite set of nodes (recursively defined) ① This set is either empty; ② Or it is composed of a root node and two disjoint binary trees called left subtree and right subtree. Five basic forms of binary tree Difference between binary tree and quadratic tree ① Different degrees A tre ...

Posted by zapa on Sat, 07 May 2022 14:49:46 +0300

## Data structure - linked list

Data structure - linked list Three, five, seven words Don't let data structures become the ceiling Relevant code address concept Linked list is not only a linear structure, but also a natural recursive structure. Linked list structure can make full use of computer memory space and realize flexible dynamic memory management. However, the link ...

Posted by Tentious on Fri, 06 May 2022 20:26:15 +0300

## Binary tree of java data structure

Binary tree implementation //Node class of tree public class TreeNode<T> { //Store data public T data; //Point to left child and right child nodes public TreeNode<T> left,right; public TreeNode(T data, TreeNode<T> left, TreeNode<T> right) { super(); this.data = data; this.le ...

Posted by Ambush Commander on Fri, 06 May 2022 08:18:21 +0300

## The speed is increased hundreds of times, and the application of the data structure in practical work is recorded once

During this period of time, I wrote a lot of source code analysis. This article wants to change the taste and share with you a case I encountered in my work. After all, as a part-time worker, in addition to looking at the source code at work, bricks still have to be moved. This article will share a story of using appropriate data structures to ...

Posted by ready2drum on Fri, 06 May 2022 07:42:09 +0300

## Detailed explanation of Redis related commands and their principles: Redis basic operations, data structures and applications

How to learn redis? Learn what redis isHow to use redis, how to operate the data structure in redisTypical applications and operationsRead the redis source code 1. Redis Redis is the abbreviation of Remote Dictionary Service; it is also a remote dictionary service; Redis is an in-memory database, KV database, data structure database; Red ...

Posted by cryp7 on Thu, 05 May 2022 16:53:18 +0300

## MOOC 06 - Figure 3 six dimensional space

The "six degree space" theory is also known as the "Six Degrees of Separation" theory. This theory can be popularly stated as: "there will be no more than six people between you and any stranger, that is, you can know any stranger through up to five people." As shown in Figure 1: Although the "six dimensi ...

Posted by DragonHighLord on Wed, 04 May 2022 13:11:02 +0300

## < data structure > eight sorting

catalogue         Overview of common algorithm sorting 1. Direct insert sort         Direct insert sort property summary 2. Hill sort         Hill sort properties summary 3. Select sort         Select sort property summary 4. Heap sort         Summary of heap sort characteristics 5. Bubble sorting         Bubble sorting characteristi ...

Posted by madmax on Wed, 04 May 2022 10:18:28 +0300

## The second day of Java boy's storming into the Ninth Heaven of data structure -- string

This column is mainly used to help Java users quickly get started with data structures and brush algorithm problems! preface Since ancient times, the data structure industry has been divided into nine days. It is said that after breaking through these nine days, you can attack the algorithm industry and finally become a man, which is respec ...

Posted by dsaba on Tue, 03 May 2022 23:14:47 +0300