总结2:Java集合、数据结构

一、常用集合

1、HashMap

实现原理:

https://juejin.im/post/5c1c79b16fb9a049a711c97c

线程不安全:

https://blog.csdn.net/swpu_ocean/article/details/88917958

java8中红黑树的实现

https://www.cnblogs.com/finite/p/8251587.html

2、TreeMap

实现原理:

https://www.jianshu.com/p/94acb78a8a4f

 

二、并发容器

https://www.cnblogs.com/klbc/p/9799672.html

1、ConcurrentHashMap

工作原理:

https://www.jianshu.com/p/d10256f0ebea

https://blog.csdn.net/qq_39662660/article/details/91898047

2、CopyOnWriteArrayList (复制数组,volidate, ReentrentLock)

https://blog.csdn.net/u010002184/article/details/90452918

三、数据结构

https://www.cs.usfca.edu/~galles/visualization/Algorithms.html

1、二叉树

在线演示:

https://www.cs.usfca.edu/~galles/visualization/BST.html

二叉树介绍:

https://blog.csdn.net/lipinganq/article/details/78871683

二叉树的java实现

https://www.cnblogs.com/rainple/p/9970760.html

二叉树的遍历方式

https://www.cnblogs.com/songwenjie/p/8955856.html#%E9%9D%9E%E9%80%92%E5%BD%92%E6%96%B9%E5%BC%8F%E5%AE%9E%E7%8E%B0%E5%90%8E%E5%BA%8F%E9%81%8D%E5%8E%86%E4%B8%80

https://www.jianshu.com/p/f5f1b271b179

遍历图解:

https://www.jianshu.com/p/55763ece5de5

深度遍历和广度遍历

https://www.jb51.net/article/138495.htm

前序遍历(根-左-右),优先遍历左边节点,在遍历右节点

中序遍历(左-根-右),从最左开始,到父节点,再到右节点

后序遍历(左-右-根),最后找根节点

二叉树的层次(最大/最小)深度

https://www.cnblogs.com/LcMiho/p/10113516.html

二叉树子节点数

https://blog.csdn.net/cherrybomb1111/article/details/78060438

2、红黑树

在线演示:

https://www.cs.usfca.edu/~galles/visualization/RedBlack.html

 

3、BTree (B+Tree)

https://blog.csdn.net/u013967628/article/details/84305511

https://www.cnblogs.com/dongguacai/p/7241860.html

https://www.jianshu.com/p/ac12d2c83708

https://blog.csdn.net/Double2hao/article/details/87435053

 

 

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