# Adding a C Source File

The following topic applies to Eclipse* for C/C++.

To add a source file to the hello_world project:

1. Select the hello_world project in the Project Explorer view.
2. Select File > New > Source File. The New Source File dialog box opens.

   ### Note

   The dialog box automatically populates the source folder for the source file to be created. You can change this by entering a new location or selecting Browse.
3. Enter new_source_file.c in the Source File field.
4. Select a Template from the drop-down list or Configure a new template.
5. Click Finish to add the file to the hello_world project.
6. In the Editor view, add your code for new_source_file.c.
7. When your code is complete, Save your file.

Parent topic: Creating a Simple Project

## See Also

Building a Project