열혈강의 자바 453쪽

import java.io.*;

public class Mains
{
 public static void main(String[] args) throws FileNotFoundException, IOException
 {
  File file = new File("c:\\java\\abc.txt");
  FileInputStream fis = new FileInputStream(file);
  byte[] by = new byte[65536];
  int count = fis.read(by);
  for(int i = 0; i<count; i++){
   System.out.println(i+" : "+(char)by[i]);
  }
 }
}