以Byte读取文件时测试是否达到末尾

// : 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());

}

} ///:~