Java tutorial
import java.io.File; import javax.swing.JFileChooser; import javax.swing.filechooser.FileFilter; import javax.swing.filechooser.FileNameExtensionFilter; public class FileChooserDialog { public static void main(String[] args) { JFileChooser fileopen = new JFileChooser(); FileFilter filter = new FileNameExtensionFilter("c files", "c"); fileopen.addChoosableFileFilter(filter); int ret = fileopen.showDialog(null, "Open file"); if (ret == JFileChooser.APPROVE_OPTION) { File file = fileopen.getSelectedFile(); System.out.println(file); } } }