IntelliJ is a powerful and versatile integrated development environment (IDE) that is widely used by developers to write code in various programming languages. One of the many useful features offered by IntelliJ is the ability to enable line numbers in the code editor. This may seem like a small and insignificant feature, but it can greatly improve your coding experience and make your code more organized and easier to read. In this article, we will discuss how to enable line numbers permanently in IntelliJ.
Step 1: Open IntelliJ and go to the settings menu
To enable line numbers in IntelliJ, the first step is to open the IDE and go to the settings menu. You can do this by clicking on "File" in the top menu bar and then selecting "Settings" from the drop-down menu. Alternatively, you can use the shortcut key "Ctrl + Alt + S" on Windows or "Cmd + ," on Mac to open the settings menu.
Step 2: Navigate to the Editor settings
Once the settings menu is open, navigate to "Editor" in the left-hand panel. This will open a sub-menu with various editor-related settings.
Step 3: Select the "General" tab
Under the "Editor" sub-menu, select the "General" tab. This tab contains general settings for the code editor, including the option to enable line numbers.
Step 4: Check the box next to "Show line numbers"
In the "General" tab, you will see an option to "Show line numbers." By default, this option is unchecked, which means that line numbers are not displayed in the code editor. To enable line numbers, simply check the box next to this option.
Step 5: Click on "Apply" and then "OK"
Once you have checked the box to enable line numbers, click on the "Apply" button at the bottom of the settings menu. This will save your changes. Then, click on "OK" to close the settings menu.
Step 6: Verify that line numbers are now visible in the code editor
To verify that line numbers are now visible in the code editor, open any file in IntelliJ and you will see the line numbers displayed on the left-hand side of the code editor. This will help you keep track of the number of lines in your code and make it easier to navigate through your code.
Step 7: Make the line numbers permanent
Enabling line numbers using the above method will only make them visible for the current project. If you want to make the line numbers permanent for all your projects, you can do so by following these steps:
1. Open the settings menu again by clicking on "File" and then "Settings."
2. Navigate to "Editor" and then select "General."
3. In the "General" tab, click on the "Appearance" sub-tab.
4. Check the box next to "Show line numbers" and then click on "Apply" and "OK."
This will make the line numbers permanent for all your projects in IntelliJ.
In conclusion, enabling line numbers in IntelliJ is a simple but useful feature that can greatly improve your coding experience. By following the steps outlined above, you can easily enable line numbers and make them permanent in your code editor. This will help you keep track of your code and make it more organized, ultimately leading to more efficient coding. So go ahead and try it out in your next coding session and see the difference it makes. Happy coding!