title: writing to a file problem
body: <p>I am using this code to write to a file in java. it has always worked and I am 100% sure its right. But still the file does not get written.
  I don't even get an error.</p>
  
  <pre><code>import java.io.BufferedWriter;   
  import java.io.FileWriter;
  import java.io.IOException;
  
  public class writetofile {
  
      public static void main(String [] args){
  
          FileWriter fw;
  
          try {
              fw = new FileWriter("testfile.txt");
  
              BufferedWriter bw = new BufferedWriter(fw);
  
              bw.write("this is test");
  
              bw.write("this is test");
              bw.write("this is test");
  
  
          } catch (IOException e) {
  
              // TODO Auto-generated catch block
              e.printStackTrace();
          }
  
      }
  }
  </code></pre>
  
  <p>Could it be some other problem?</p>