OnJava8-Examples/iostreams/FileOutputShortcut.java
2015-11-03 12:00:44 -08:00

23 lines
665 B
Java

// iostreams/FileOutputShortcut.java
import java.io.*;
public class FileOutputShortcut {
static String file = "FileOutputShortcut.out";
public static void main(String[] args)
throws IOException {
BufferedReader in = new BufferedReader(
new StringReader(BufferedInputFile.read(
"FileOutputShortcut.java")));
// Here's the shortcut:
try(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) */