Method append

lib/java/io/Writer.java:187–190

Appends the character c to the target. This method works the same way as #write(int). @param c the character to append to the target stream. @return this writer. @throws IOException if this writer is closed or another I/O error occurs.

(char c)

     *             if this writer is closed or another I/O error occurs.
     */
    public Writer append(char c) throws IOException {
        write(c);
        return this;
    }

    /**
     * Appends the character sequence {@code csq} to the target. This method