Notepad cannot run Java code directly. You need to install JDK and Java plug-in and perform the following steps: 1. Write Java code; 2. Compile the code (javac); 3. Run the code (java).
How to run Java code in Notepad
Notepad is a text editor and cannot run Java code by itself . However, you can run Java code in Notepad by following these steps:
Step 1: Install the Java Development Kit (JDK)
- From the Oracle website Download JDK.
- Install JDK and confirm that it has been added to the system environment variables.
Step 2: Install Java Plug-in
- Open Notepad and go to Plugins>Plug-in Manager>Display Plugin Manager".
- Search for the "Java" plugin and install it.
- Restart Notepad.
Step 3: Write Java Code
- Open a new file in Notepad or import an existing Java file.
- Write your Java code to ensure correct syntax.
Step 4: Compile the Java Code
- In Notepad, go to Run >Compile.
- In the "Compile Parameters" box, enter the following:
<code>javac $(FULL_CURRENT_PATH)</code>
- Click the "Compile" button.
Step 5: Run the Java Code
- After compilation is complete, go to Run >Run.
- In the Run Parameters box, enter the following:
<code>java $(NAME_WITHOUT_EXTENSION)</code>
Tip:
- You can customize compilation and run parameters in Notepad settings.
- To debug Java code in Notepad, use the options in the Debug menu.
- If you encounter an error, double-check the syntax and make sure the environment variables and plugins are set correctly.
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