28 lines
836 B
Java
28 lines
836 B
Java
// iostreams/FileOutputShortcut.java
|
|
// (c)2016 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
// {ValidateByHand}
|
|
import java.io.*;
|
|
|
|
public class FileOutputShortcut {
|
|
static String file = "FileOutputShortcut.dat";
|
|
public static void
|
|
main(String[] args) throws IOException {
|
|
try(
|
|
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);
|
|
}
|
|
// Show the stored file:
|
|
System.out.println(BufferedInputFile.read(file));
|
|
}
|
|
}
|