Reading Data from a File

10. Opening Files

Answer:
Yes.

Opening Files

Look at the openFiles() method. It opens a BufferedReader stream with the source file and a PrintWriter with the destination file. Decide what should go in each box, and click it to verify your choice.


class CopyMaker
{
  String sourceName, destName;
  BufferedReader source;
  PrintWriter dest;
  String line;

   // return true if both files open, otherwise return false
   //
   private boolean openFiles()  
   {
     // open the source
     try
     {      
       source = new (new FileReader( sourceName ));
     }
     catch (  iox )
     {
       System.out.println("Problem opening " + sourceName );
       return false;
     }

     // open the destination
     try
     {      
       dest = new PrintWriter( 
           new (new FileWriter( destName )) );
     }
     catch (  iox )
     {
       System.out.println("Problem opening " + destName );
       return false;
     }

     return   ;
   }

    . . . . .  the rest of the program . . . . .
   
}

Question 10:Click in the blanks.