public class CountwordsinFile {

   public static void main(String[] args) throws IOException{

      String line = null;

      

      File file = new File("C:Hello.txt");

      FileReader fileReader = new FileReader(file);

      

      BufferedReader bufferedReader = new BufferedReader(fileReader);

      

      int countWords = 0;

      

      do {

         

         line = bufferedReader.readLine();

         countWords += line.split(" ").length;

         

      } while(line != null);

   }

}