What are the techniques in IDEA?

This article focuses on "what are the skills in IDEA". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let the editor take you to learn "what are the skills in IDEA"?

IDEA has a very powerful feature, which is suffix completion (not automatic completion). Many people do not know this operation and are still typing the code manually.

This function can use code completion to template complete statements, such as traversing loop statements (for, foreach), wrapping a string with String.format (), wrapping an expression with type conversion, generating if statements based on judging (non) null or other discriminant statements, generating branch judgment statements with instanceOf, etc.

The way to use it is also simple, by pressing a period after an expression. Then enter some prompts or select a candidate in the list, and a GIF demonstration is given below the common candidates.

1. Var statement

2. Null null

3. Notnull judge is not empty

4. Nn judge is not empty

5. For traversal

6. Fori indexed traversal

7. Not inversion

8. If condition judgment

9. Cast strong turn

10. Return return value

At this point, I believe you have a deeper understanding of "what are the skills in IDEA?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!