/en/java/javase/11/docs/api/java.base/java/io/Writer.html" title="class or interface in java.io" class="external-link">Writer</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Writer.html#append(char)" title="class or interface in java.io" class="external-link">append</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Writer.html#append(java.lang.CharSequence)" title="class or interface in java.io" class="external-link">append</a>, <