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How vscode runs java code

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Release: 2024-04-03 04:51:18
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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 vscode runs java code

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>
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  1. Run the Maven command: In the project folder, run the following command:
<code>mvn test</code>
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This command will use Maven to compile and run your Java code.

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