The most complete skill Map of java Architects in History (part I)

The first part of the most complete skill graph of java architect, including: number structure algorithm, java advanced, web development, framework and tools.

The second part will include big data and technical graphs such as performance, design pattern, UML, middleware, distributed cluster, load balancing, communication protocol, architecture design and so on.

The author of this article, founder of Chen Rui Youzhi College, provides systematic practical information and courses on advanced Internet product technology for free, as well as regular offline practical activities.

One: data structure algorithm

Algorithm analysis

Time complexity and space complexity

Algorithm thought

Recursion, recursion, exhaustion, greed, divide and conquer, dynamic programming, iteration, branch boundary

Data structure

Array, linked list, stack, stack, queue, Hash table, binary tree, etc.

Arithmetic

Sort

Classic sort: insert sort, bubble sort, quick sort (partition exchange sort), direct selection sort, heap sort, merge sort, etc.

Find

Classic search: sequential search, binary search, binary sort tree search

Advanced algorithm

Greedy

Backtracking

Pruning

Dynamic programming

Big data algorithm

Hash split barrel

Statistics

Two: Java advance

Java programming fundamentals:

Objects and classes, basic data types, variable types, operators, loop branching structures, arrays, regular expressions, etc.

Set

Generally speaking, the collection classes used in Java API implement the Collection interface, and one of its class inheritance structures is as follows:

Collection