IDEA download
IDEA (full name: IntelliJ IDEA) is a product of JetBrains . IntelliJ IDEA is recognized as the most useful Java integrated development tool in the industry. It combines intelligent coding assistance and ergonomic design to make development not only efficient, but also a enjoy.
Download URL: https://www.jetbrains.com/zh-cn/idea/
1. Open the browser and enter https://www.jetbrains.com/
2. Go to Jetbrains official website , click Developer Tools, and then click Intellij IDEA
3. Select the current page to download, click download, and the page will jump.
4. Select the Ultimate version above to download and install. The Ultimate version is the flagship version, which requires payment, and includes complete functions; the Community version is the community version, which is free and only supports some functions. (Note, choose the version of the system that your computer has)
We select the Windows system version and click download to download.
4. IDEA installation (2023 version)
1. After downloading, find the file locally and double-click to run the idea installation program.
2. Click Next
3. Select the installation path and click Next (it is recommended to use the default installation path)
4. Select according to your needs and click Next
5. Default, no need to change, just click Install to install.
6. After the installation is complete, click Finish (you can also check Rebootnow, which will automatically restart the computer)
7. Open IDEA and select “Continue”
Select "Don't Send"
Click "Start trial" to start the trial
8. Test.
Click New Project to create a new project
You can choose different project types, enter the project name, select the project creation path, and click "Create"
Enter the main interface of IDEA to write the project
Click on the "src" folder, right-click to create a new Java class,
After naming it "test1", press the Enter key** (the name can only be in English, not Chinese)**
code show as below:
public class test1 {
public static void main(String[] args) {
System.out.printf("Hello world!");
}
}
Click the green triangle in the upper right corner to run the code; or right-click –RUN (shortcut key: Ctrl+Shift+F10)
The result is as follows:
It ends here!