I created the following snippet of code to demonstrate this:
public static void main(final String[] args) throws IOException {
    final char[] buffer = new char[100];
    final FileReader reader = new FileReader("test.txt");
    final FileWriter writer = new FileWriter("test2.txt");
    reader.read(buffer);
    writer.write(buffer);
    writer.close();
    reader.close();
}

Using the available "Convert to try-with-resources" gives me the following:
public static void main(final String[] args) throws IOException {
    final char[] buffer = new char[100];
    try (FileReader reader = new FileReader("test.txt")) {
        final FileWriter writer = new FileWriter("test2.txt");
        reader.read(buffer);
        writer.write(buffer);
        writer.close();
    }
}

However, since the Java 7 try-with-resources statement allows more than one resource, it should be able to give me this:
public static void main(final String[] args) throws IOException {
    final char[] buffer = new char[100];
    try (FileReader reader = new FileReader("test.txt"); FileWriter writer = new FileWriter("test2.txt");) {
        reader.read(buffer);
        writer.write(buffer);
    }
}