private static void checkedException() {
		FileOutputStream out = null;
		try {
			out = new FileOutputStream(new File("/tmp/file.txt"));
			System.out.println("File opened");
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} finally {
			try {
				out.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}