Java Reader.reset()

Syntax

Reader.reset() has the following syntax.

public void reset()  throws IOException

Example

In the following code shows how to use Reader.reset() method.


/*from w  w  w . j  av a2 s.c om*/
import java.io.*;

public class Main {

   public static void main(String[] args) {
      String s = "tutorial from java2s.com";

      Reader reader = new StringReader(s);

      try {
         for (int i = 0; i < 5; i++) {
            char c = (char) reader.read();
            System.out.print(c);
         }

         reader.mark(10);

         for (int i = 0; i < 6; i++) {
            char c = (char) reader.read();
            System.out.println(c);
         }

         reader.reset();

         for (int i = 0; i < 6; i++) {
            char c = (char) reader.read();
            System.out.println(c);
         }

         reader.close();

      } catch (IOException ex) {
         ex.printStackTrace();
      }
   }
}

The code above generates the following result.