I have an issue...

Consider the following snippet of code:

       try
       {
           BufferedReader in = new BufferedReader(new
FileReader(fileName));

           if (!in.ready())
               throw new IOException();

           while ((line = in.readLine()) != null)
           {
              try
     {
               command = "C:/WINDOWS/system32/tracert.exe " + line;
               System.out.println("Executing: " + command);
      Process tracert_proc = Runtime.getRuntime().exec(command);

      InputStream cmdout = tracert_proc.getInputStream();

      char c;
      int x;
      while (( x = cmdout.read())) != -1)
      {
       System.out.print(x);
      }cmdout.close();

     } catch (IOException e)
     {
      System.out.println("I died" + "\n");
     }
           }

           in.close();
       }
       catch (IOException e)
       {
           System.out.println(e);
       }

I like the getInputStream class, but the problem is that it returns an int.
Since the result of my exec(command) should be a tracert then
I would want to see characters coming back to me.  Is there another
class/method combination I can use to do this?

Thanks