The writeTo(Writer) method of CharArrayWriter class in Java is used to write the contents of the CharArrayWriter to another character stream.
public void writeTo(Writer out) throws IOException
Parameters: This method accepts one parameter out that represents the output stream that is the destination stream.
Return value: This method does not return any value.
Exceptions: This method throws IOException if an I/O error occurs.
Below programs illustrate writeTo(Writer) method in CharArrayWriter class in IO package:
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