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This article mainly introduces the relevant knowledge of how to use the this keyword in java, the content is detailed and easy to understand, the operation is simple and fast, and it has a certain reference value. I believe you will have something to gain after reading this article on how to use the this keyword in java. Let's take a look.

The use of this: modifies properties and methods, which can also be understood as the current object

This invokes the constructor:

1. We can call other constructors specified in this class using the constructor of the class.

two。 The constructor cannot call itself through the "this" method.

3. If there are n constructors in a class, there are at most 1 constructor methods that use "this" in the constructor.

4. It is stipulated that "this" must be declared in the first line of the current constructor

5. Inside the constructor, you can declare at most one "this" method to call other constructors

Add: quickly create this in eclipse

Source-- > Generate Getters and Setters

The first step is to click the source in the window and the picture appears.

In the second step, click Generate Getters and Setters, and the picture appears.

Then choose according to your needs.

Alt+shifit+s-- > Generate Getters and Setters

This is the end of the article on "how to use the this keyword in java". Thank you for reading! I believe that everyone has a certain understanding of the knowledge of "how to use the this keyword in java". If you want to learn more, you are welcome to follow the industry information channel.

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