# Uses of Class
java.io.CharArrayWriter

Packages that use CharArrayWriter
Package | Description
--- | ---
java.io | Provides for system input and output through data streams, serialization and the file system.

## Uses of CharArrayWriter in java.io

Methods in java.io that return CharArrayWriter
Modifier and Type | Method | Description
--- | --- | ---
`CharArrayWriter` | CharArrayWriter.`append​(char c)` | Appends the specified character to this writer.
`CharArrayWriter` | CharArrayWriter.`append​(CharSequence csq)` | Appends the specified character sequence to this writer.
`CharArrayWriter` | CharArrayWriter.`append​(CharSequence csq, int start, int end)` | Appends a subsequence of the specified character sequence to this writer.