Java File and Path methods

FileDemo.java

import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;

public class FileDemo {
   public static void main(String[] args) throws Exception {

      if( args.length != 1 ){
          System.err.println( "Usage: FileDemo file" );
          System.exit(1);
      }

         System.out.println( "*** Argument *****:             " + args[0] );
         System.out.println();
         File f = new File(args[0]);
         System.out.println( "--- File ---------" );
         System.out.println( "toString:                       " + f.toString() );
         System.out.println( "getName:                        " + f.getName() );
         System.out.println( "getAbsolutePath:                " + f.getAbsolutePath() );
         System.out.println( "getCanonicalPath:               " + f.getCanonicalPath() );
         System.out.println( "getParent:                      " + f.getParent() );
         System.out.println( "getPath:                        " + f.getPath() );
         System.out.println( "getCanonicalFile().getParent(): " + f.getCanonicalFile().getParent() );
         System.out.println();

         Path p = Paths.get(args[0]);
         System.out.println( "--- Path ---------" );
         System.out.println( "toString:                       " + p.toString() );
         System.out.println( "getFileName:                    " + p.getFileName() );
         System.out.println( "toAbsolutePath:                 " + p.toAbsolutePath() );
         System.out.println( "normalize:                      " + p.normalize() );
         System.out.println( "getParent:                      " + p.getParent() );
         System.out.println( "getRoot:                        " + p.getRoot() );
         System.out.println( "getNameCount:                   " + p.getNameCount() );
         for( int i = 0; i < p.getNameCount(); i++ )
              System.out.println( "   getName(" + i + ")                   " + p.getName(i) );
         System.out.println( "resolve(\"foo\"):                 " + p.resolve("foo") );
         System.out.println( "resolveSibling(\"foo\"):          " + p.resolveSibling("foo") );
         System.out.println();

   }
}

Sample output: