Engaged in Java for 9 years and stayed up late for 27 days to collect interview questions encountered in recent years into a book and open source all over the network!

Broken thoughts

The author has been working in Java for 9 years. During the past 9 years, he has worked in traditional finance, third-party payment, Internet finance and other industries. The position has also changed from a junior JAVA development engineer to a mid-level development engineer. Senior development engineer, project development team leader, project manager, technical manager, etc.

While creating bugs for the company, I also have to take on the burden of interviews. Over 9 years, I have experienced all kinds of puzzles that every programmer will experience, including how to choose an industry? How to harvest offers? How to find the object? How to improve technology? How to get promoted and raise salary? How to reduce hair loss? How to have income after bedtime? How to get rid of the midlife crisis? How to determine the working city? Wait and so on, all kinds of problems, large and small, varied, unimaginable but extremely real.

Combining my own experience and the cases of a large number of programmers veterans around me, I realized that we programmers will face different confusions at different stages. But among all the puzzles, there is one that is the most basic, that is, how to pass the interview smoothly? So this Java interview cheat sheet came into being;

Interview cheat sheet

I love mind maps, and I think they are clear, simple and practical, so every knowledge point has a matching learning brain map, which is super simple to use in interviews, so I also named it "Interview Cheat Sheet";

Friends who need the full PDF version can like + follow and add a small assistant vx: bjmsb2020 Get it for free

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

It includes 23 modules, 665 interview questions, and a total of 412 pages.

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Answer content

The interview answers are presented in the form of a combination of pictures, text, and codes:

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Millions of likes on GitHub!  Open source sharing of Java interview cheat sheet (2021 version) created by Alibaba architects for 10 years

 

Ok, today’s sharing is here first, I hope this article can be helpful to everyone, if you think it’s not bad, remember to like and pay attention to support~ So that the editor will have greater motivation to continue to open source more free Knowledge~

Need information to add assistant vx: bjmsb2020

Guess you like

Origin blog.csdn.net/weixin_48182198/article/details/113986491