Source Code : Reading Bytes from a DataInputStream

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Reading Bytes from a DataInputStream

import java.io.DataInputStream;
import java.io.EOFException;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

public class EOF {
  public static void main(String args[]) {
    DataInputStream is = null;
    byte ch;
    try {
      is = new DataInputStream(new FileInputStream("EOF.java"));
      while (true) { // exception deals catches EOF
        ch = is.readByte();
        System.out.print((char) ch);
        System.out.flush();
      }
    } catch (EOFException eof) {
      System.out.println(" >> Normal program termination.");
    } catch (FileNotFoundException noFile) {
      System.err.println("File not found! " + noFile);
    } catch (IOException io) {
      System.err.println("I/O error occurred: " + io);
    } catch (Throwable anything) {
      System.err.println("Abnormal exception caught !: " + anything);
    } finally {
      if (is != null) {
        try {
          is.close();
        } catch (IOException ignored) {
        }
      }
    }
  }
}
           
       

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