How to use eclipse java code#

Similar to a class you can also create an interface by following the same steps and by selecting “New Interface”. You can see that the class is created and as we selected the main method to be added, the method signature is added to the class. While creating a simple Java project, ensure to check the checkbox for creating the method “public static void main(String args)”.Ĭlick on finish, and now your project will look as shown below.

Give a name to your class and keep the modifier selected as public. Right-click on the package name as shown below.

How to use eclipse java code#

#5) Next, you need to create a class, and this is where your actual code will go. Java says package names should be in a small case, so give any name such as “myfirstpackage” and click on finish. To create a package right-click on your project name as shown below. Recommended Reading => NetBeans Vs Eclipse: Which IDE Is Better For Java Application Packages are just folders, whereas classes are where you write your actual code. Packages provide logical separation for classes. #4) You now have your base project structure, let’s add more to this. Your project structure will get created inside this. The other folder is the “src” folder or the source folder. This library provides Java support and without this, you cannot proceed with creating a Java project. The JRE system library is the default Java library that Eclipse adds to your project. Here you can see two sub-items under your project name. You will see the following structure created in your project explorer. Leave all the options as it is and click on finish. While creating a formal project the name should have a logical sense, however as we are in the learning process, for now, you can name your project as “MyFirstProject” and leave the rest of the fields as default and click next. Give a name to your project in the highlighted text field. #1) Click on File -> New -> Java project. To create a simple first Java project follow the steps: Creating and Running Your First Java ProjectĬreating and Running Your First Java Project.