Let's take a look. It's all oo, and it seems very esoteric. Actually, what is oo? What is not oo?
Take yourself for example. You are an o, the second o in oo. Look at yourself. You have your own methods and attributes, at the same time, you cannot leave the category of "person". Although everyone is different, are you a person? Don't say you are not. So everything you do is usually done using the oo method. For example, if you see money, you just want to spend it. If you see beautiful mm, you just want, but it's not about the money. For example, if you buy something in RMB, but you want to store the dollar for appreciation, why? Because RMB and USD have different attributes.
Now, the question is, why do you usually use the oo idea for what you do, but you won't be able to do it when it comes to programming? The principle is very simple. You are familiar with common things. Based on experience and guidance from our predecessors, you can easily classify them and abstract them into an object, in programming, this is because you have never considered this.
Therefore, it is not difficult to develop oo programming ideas. As long as you start from now on, first think clearly and then do it. It's not hard to say, but it takes a long time to cultivate this idea. If you don't believe it, think about it yourself. How long did you think the experience of being beautiful?
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