Read file one more time.

Question

pls tell me reason why the second loop it does not show any thing.
file input like: 1 7 f d
here the code
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class ReadFile
     public static void main(String args[]) throws  IOException
          FileReader in = new FileReader(new File("input.txt"));
          int c;
          System.out.print("Read first :");
          while((c = in.read()) != -1)
               System.out.print((char)c + " ");
          System.out.print("\nRead second:");
          while((c = in.read()) != -1)
               System.out.print((char)c + " ");
          in.close();
}Edited by: how_i_do on Oct 12, 2009 8:26 AM

Answer 1

here is my code
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
public class ReadFile
     private   FileReader in;
     public ReadFile()
      try{
           in = new FileReader(new File("input.txt"));
           }catch(IOException e)
                e.fillInStackTrace();
     public void readFirst() throws IOException
          int c;
          System.out.print("Read first :");
          while((c = in.read()) != -1)
               System.out.print((char)c + " ");
          in.close();
     public  void readSecond() throws IOException
          int c;
          System.out.print("Read first :");
          while((c = in.read()) != -1)
               System.out.print((char)c + " ");
          in.close();
     public static void main(String args[]) throws  IOException
          ReadFile readfile = new ReadFile();
               readfile.readFirst();
               readfile.readSecond();
}