import java.util.* ;
import java.io.* ;

public class Driver {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		String curDir = System.getProperty("user.dir");
		System.out.println(curDir) ;
		
		File dir = new File(curDir);
	    
	    String[] children = dir.list();
	    if (children == null) {
	        // Either dir does not exist or is not a directory
	    } else {
	        for (int i=0; i<children.length; i++) {
	            // Get filename of file or directory
	            String filename = children[i];
	            System.out.println(filename) ;
	        }
	    }
	    
	    // It is also possible to filter the list of returned files.
	    // This example does not return any files that start with `.'.
	    FilenameFilter filter = new FilenameFilter() {
	        public boolean accept(File dir, String name) {
	            return !name.startsWith(".");
	        }
	    };
	    children = dir.list(filter);
	    
	    System.out.println("The list with dot files removed are:") ;
	    if (children == null) {
	        // Either dir does not exist or is not a directory
	    } else {
	        for (int i=0; i<children.length; i++) {
	            // Get filename of file or directory
	            String filename = children[i];
	            System.out.println(filename) ;
	        }
	    }
	    
	    
	   
	    
	    
	    
	  
	}

}