How does the FileWriter class handle character encoding?

It always uses the system's default character encoding.
It automatically detects and sets the appropriate character encoding.
It doesn't support character encoding; it writes bytes as is.
It prompts the user to choose the encoding when creating an instance.

The FileWriter class in Java uses the system's default character encoding for writing text to a file. It doesn't automatically detect or set character encoding. To specify a different encoding, you should use constructors like FileWriter(String fileName, Charset charset) to explicitly set the encoding.

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