How to add a class in Eclipse (Programming Guide)

In Eclipse, adding classes is one of the basic operations when developing Java applications. This article will detail how to add classes in Eclipse and provide corresponding source code examples.

To add a class in Eclipse, follow these steps:

Step 1: Open Eclipse
First, open the Eclipse integrated development environment (IDE). Once Eclipse starts, you will see a welcome screen.

Step 2: Create a Java Project
On the Eclipse welcome screen, select "Create a new Java Project". This will open a dialog box asking you to enter a name for your project.

Enter a name for the project and select the location of the project, then click the Finish button. Eclipse will create a new Java project and display it in the workspace.

Step 3: Add a class
In Eclipse's Project Explorer, right-click the Java project you created and select "New" -> "Class". This will open a dialog box asking you to enter the name of the class and other relevant information.

Enter a name for the class and select the package the class belongs to (if required). You can also choose to generate the main method and create a public class. When finished, click the "Finish" button.

Eclipse will automatically create a new Java class in your project and open the class in the editor.

Step 4: Write the code
In the Eclipse editor, you can write the code for the class. Add variables, methods, and other code logic based on your needs. Here's a simple example:

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Origin blog.csdn.net/Book_Sea/article/details/133480885