Method close

lib/java/io/PrintStream.java:244–255

Closes this print stream. Flushes this stream and then closes the target stream. If an I/O error occurs, this stream's error state is set to true.

()

     * {@code true}.
     */
    @Override
    public synchronized void close() {
        flush();
        if (out != null) {
            try {
                out.close();
                out = null;
            } catch (IOException e) {
                setError();
            }
        }
    }

    /**
     * Ensures that all pending data is sent out to the target stream. It also