Testing for end of file while reading a byte at a time

   

// : c12:TestEOF.java
// Testing for end of file while reading a byte at a time.
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.

import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;

public class TestEOF {
  // Throw exceptions to console:
  public static void main(String[] args) throws IOException {
    DataInputStream in = new DataInputStream(new BufferedInputStream(
        new FileInputStream("TestEOF.java")));
    while (in.available() != 0)
      System.out.print((char) in.readByte());
  }
} ///:~

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Testing for end of file while reading a byte at a time : File Reader « File Input Output « Java

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