Think In java Note 1, thinkinjava note

Think In java Note 1, thinkinjava note

I have to read this book since today. I have never read it carefully before. It's time to change myself;

I don't think I can't write code, but I don't have the idea. I don't have the architecture. I want to be a great idea. I don't want to write much code, but I want to be able to make a good architecture. The code is easy to write and the architecture is hard to do; when I write these words, I am not sure whether I can finish this book!

Hope you can read it!

The first chapter cannot be read. It is the theory of a large section and there are almost no examples. Therefore, the second chapter is directly used.

Chapter 2 everything is an object

Before formally designing with java, you must first transfer your ideas into an object-oriented world (unless you have been used to the way of thinking in this world)

When creating a handle (called in the book, I call it an object for instantiation), remember to initialize it anyway:
String s = "asdf ";

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