FileReaderDemo

package fileHandling;
import java.io.*;
import java.util.Arrays;
public class FileReaderDemo
{

public static void main(String[] args) throws IOException,FileNotFoundException
{
  FileReader f = new FileReader("D:\\work\\Java Work Space\\files\\demo.txt");
  BufferedReader br = new BufferedReader(f);
      String s = br.readLine();
  StringBuffer sb = new StringBuffer();
  while(s!=null)
{
sb = sb.append(s);
sb = sb.append(" ");
s = br.readLine();
}
  br.close();
  String[] words = sb.toString().split(" ");
  System.out.println(words.length);
  System.out.println(Arrays.toString(words));
}

}