CharArrayWriter reset() method in Java with examples Last Updated : 25 Jun, 2021 Summarize Comments Improve Suggest changes Share Like Article Like Report The reset() method of the CharArrayWriter class in Java is used to reset the buffer so that it can be used again without throwing away the already allocated buffer.Syntax: public void reset() Parameters: This method does not accept any parameter.Return Value: This method does not returns anything. Below program illustrate the above method: Program 1: Java // Java program to illustrate // the reset() method import java.io.*; public class GFG { public static void main(String[] args) throws IOException { // Initializing the character array char[] geek = { 'G', 'E', 'E', 'K', 'S' }; // Initializing the CharArrayWriter CharArrayWriter char_array1 = new CharArrayWriter(); for (int c = 72; c < 77; c++) { // Use of write(int char) // Writer int value to the Writer char_array1.write(c); } // Use of size() method System.out.println("\nSize of char_array1 : " + char_array1.size()); // Resets the current stream char_array1.reset(); // Use of size() method System.out.println("Size of char_array1 : " + char_array1.size()); } } Output: Size of char_array1 : 5 Size of char_array1 : 0 Program 2: Java // Java program to illustrate // the reset() method import java.io.*; public class GFG { public static void main(String[] args) throws IOException { // Initializing the character array char[] geek = { 'G', 'O', 'P', 'A', 'L', 'L' }; // Initializing the CharArrayWriter CharArrayWriter char_array1 = new CharArrayWriter(); for (int c = 72; c < 78; c++) { // Use of write(int char) // Writer int value to the Writer char_array1.write(c); } // Use of size() method System.out.println("\nSize of char_array1 : " + char_array1.size()); // Resets the current stream char_array1.reset(); // Use of size() method System.out.println("Size of char_array1 : " + char_array1.size()); } } Output: Size of char_array1 : 6 Size of char_array1 : 0 Reference: https://docs.oracle.com/javase/10/docs/api/java/io/CharArrayWriter.html#reset() Comment More infoAdvertise with us Next Article CharArrayReader reset() method in Java with Examples G gopaldave Follow Improve Article Tags : Java Java-Functions Java-IO package Java-CharArrayWriter Practice Tags : Java Similar Reads CharArrayWriter size() method in Java with examples The size() method of the CharArrayWriter class in Java is used to get the current size of the buffer. Syntax: public int size() Parameters: This method does not accept any parameter.Return Value: This method returns an integer value which signifies the current size of the buffer. Below program illus 2 min read CharArrayReader reset() method in Java with Examples The reset() method of CharArrayReader Class in Java is used to reset the stream. After reset, if the stream has been marked, then this method attempts to reposition it at the mark, else it will try to position it to the starting. Syntax: public void reset() Parameters: This method do not accepts any 3 min read CharArrayReader reset() method in Java with Examples The reset() method of CharArrayReader Class in Java is used to reset the stream. After reset, if the stream has been marked, then this method attempts to reposition it at the mark, else it will try to position it to the starting. Syntax: public void reset() Parameters: This method do not accepts any 3 min read CharArrayWriter toString() method in Java with examples The toString() method of the CharArrayWriter class in Java converts the given input data to a string. Syntax: public String[] toString() Parameters: This method does not accept any parameter. Return Value: This method returns a copy of the input data. Below program illustrate the above method: Progr 1 min read CharArrayWriter write() method in Java with Examples The write() method of CharArrayWriter class in Java is of three types: The write(int) method of CharArrayWriter class in Java is used to write a character to the writer in form of an integer. This write() method writes one character at a time to the CharArrayWriter.Syntax: public void write(int c) O 3 min read CharArrayWriter writeTo() method in Java with Examples The writeTo(Writer) method of CharArrayWriter class in Java is used to write the contents of the CharArrayWriter to another character stream.Syntax: public void writeTo(Writer out) throws IOException Parameters: This method accepts one parameter out that represents the output stream that is the dest 1 min read Like