How vscode runs java code

You can use the following three methods to run Java code in VSCode: Run directly: install JDK, open the Java project, right-click and select "Run Code". Use the debugger: Install the Java extension, create a debug configuration, and click Start Debugging. Using Maven: Install Maven, create the pom.xml file, and run the "mvn test" command.

How to run Java code in VSCode

Run directly

1. Install Java Development Kit (JDK): Make sure Java 11 or higher is installed on your system.
2. Open the Java project in VSCode: Open the project folder containing the Java code into VSCode.
3. Select the main function: In the Java file, find the main function containing public static void main(String[] args).
4. Run Code: Right-click on the main function and select "Run Code".

Use the debugger

1. #Install the Java extension: Install the Java extension in VSCode.
2. Create debug configuration: In VSCode, go to Debug view and click Create Debug Configuration. Select the "Java" configuration type.
3. Configure the debugger: In the debug configuration, specify the main class and parameters to run.
4. Debug code: Click the "Start Debugging" button. This will open the code in a debugging session, allowing you to step through the code and inspect variables.

Using Maven

1. Install Maven: Make sure that Apache Maven is installed in the system.
2. Create a Maven project: In the project folder, create a file named pom.xml.
3. Specify Maven command: In the pom.xml file, add the following code snippet:

<code class="xml"><build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-surefire-plugin</artifactId>
      <version>3.0.0-M5</version>
      <executions>
        <execution>
          <id>run</id>
          <phase>test</phase>
          <goals>
            <goal>test</goal>
          </goals>
          <configuration>
            <skipTests>false</skipTests>
          </configuration>
        </execution>
      </executions>
    </plugin>
  </plugins>
</build></code>

4. Run the Maven command: In the project folder, run the following command:

<code>mvn test</code>

This command will use Maven to compile and run your Java code.

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