import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
public class FileExample {
public static void main(String[] args) {
try {
File file = new File("example.txt");
FileUtils.touch(file);
String data = "Hello, Kie Commons I/O!";
FileUtils.write(file, data, "UTF-8", true);
String content = FileUtils.readFileToString(file, "UTF-8");
System.out.println(content);
FileUtils.deleteQuietly(file);
} catch (IOException e) {
e.printStackTrace();
}
}
}