The program is used to display the current and parent directory. ‘.’represents the current directory and ‘..’ represents the parent directory
import java.io.File; public class CurrentDir { public static void main (String args[]) { File dir1 = new File (.); File dir2 = new File (..); try { System.out.println (Current dir : + dir1.getCanonicalPath()); System.out.println (Parent dir : + dir2.getCanonicalPath()); } catch(Exception e) { e.printStackTrace(); } } }