public static void main(String[] args) throws IOException {
BufferedReader in =
new BufferedReader(new StringReader(BufferedInputFile.read("FileOutputShortcut.java")));
// Here's the shortcut:
PrintWriter out = new PrintWriter(file);
int lineCount = 1;
String s;
while ((s = in.readLine()) != null) out.println(lineCount++ + ": " + s);
out.close();
// Show the stored file:
System.out.println(BufferedInputFile.read(file));
}
public static void main(String[] args) throws IOException {
DataInputStream in =
new DataInputStream(
new ByteArrayInputStream(BufferedInputFile.read("test.txt").getBytes()));
while (in.available() != 0) { // available()方法查看还有多少个可供存取的字符
System.out.println((char) in.readByte());
}
}
