How to write the first java program when using vscode for the first time

Preparation work:

1. Install extension

2. Configure java path

File in the upper left corner-"Preferences-"Settings Open setting.json, add java.home

Finally restart Can.

The first java program

1. Create a file named hello.java

2. Write a program, such as:

public class hello{
    public static void main(String[] args) {
        System.out.println("helloworld");
    }
}

Note: The file name and class name must be consistent.

3. Press F5 to run the program

Output result:

helloworld

The first program is completed!

More related tutorial recommendations: vscode tutorial

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