Use resource management try catch in Java
Description
The following code shows how to use resource management try catch.
Example
/* w ww .ja v a 2 s . c o m*/
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
public class Main {
public static void main(String[] args) {
try (BufferedReader inputReader = Files.newBufferedReader(
Paths.get(new URI("file:///C:/users.txt")),
Charset.defaultCharset());
BufferedWriter outputWriter = Files.newBufferedWriter(
Paths.get(new URI("file:///C:/users.bak")),
Charset.defaultCharset())) {
String inputLine;
while ((inputLine = inputReader.readLine()) != null) {
outputWriter.write(inputLine);
outputWriter.newLine();
}
System.out.println("Copy complete!");
} catch (URISyntaxException | IOException ex) {
ex.printStackTrace();
}
}
}
The code above generates the following result.