OnJava8-Examples/iostreams/FileOutputShortcut.java
2016-01-25 18:05:55 -08:00

26 lines
853 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://mindviewinc.com/Books/OnJava/ for more book information.
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));
}
}
/* Output: (Execute to see) */