OnJava8-Examples/iostreams/FileOutputShortcut.java

25 lines
771 B
Java

// iostreams/FileOutputShortcut.java
// (c)2021 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.
// {VisuallyInspectOutput}
import java.io.*;
public class FileOutputShortcut {
static String file = "FileOutputShortcut.dat";
public static void main(String[] args) {
try(
BufferedReader in = new BufferedReader(
new StringReader(BufferedInputFile.read(
"FileOutputShortcut.java")));
// Here's the shortcut:
PrintWriter out = new PrintWriter(file)
) {
in.lines().forEach(out::println);
} catch(IOException e) {
throw new RuntimeException(e);
}
System.out.println(BufferedInputFile.read(file));
}
}