CharArrayWriter reset() in Java

reset(): This method is available in the java.io.CharArrayWriter class of Java.

Syntax:

void java.io.CharArrayWriter.reset()

This method resets the buffer so that you can use it again without throwing away the already allocated buffer.

Parameters: NA

Returns: NA

Exceptions: NA

Approach

Java

import java.io.CharArrayWriter;
import java.io.IOException;

public class CharArrayWriterreset {
    public static void main(String[] args) throws IOException {
        CharArrayWriter charArrayWriter = new CharArrayWriter();

        char cbuf[] = { 'a', 'b', 'c', 'd' };
        charArrayWriter.write(cbuf);

        charArrayWriter.reset();

        System.out.println("Successfully reset");
        charArrayWriter.close();
    }
}

Output:

Successfully reset